455 Pontiac Headers

Proprietor Nick Panaritis has a reputation for screwing together some of Canada’s more impressive engines, and provides a wide range of performance vehicle services. 0 out of 5 stars 2. 7cc for head gasket, 2cc ring area, and 7. If the original performance of your car is not enough to make your dreams come true, you can always use additional opportunities offered by the modern industry. Pontiac GTO. 64 watchers. Watch; Pontiac 400 455 461 468. The engine is based around a 1970 Pontiac 455 4-bolt-main block and #64 cast-iron heads with 92. add item to shopping cart and stay on this page. In 1974, Pontiac offered an inline-6, a 185 hp 350 in³ V8, and 175 to 225 hp 400 in³ V8 engines. Great for an assortment of GM racing applications. My old 70 LeMans with a 455 in it ran a best of [email protected] 3. 1969 - 1974 Pontiac GTO; 1969 - 1977 Pontiac Grand Prix; 1969 - 1981 Pontiac LeMans. Check them out. 85: 2: Two header tubes exit one large center port. Auto trans. It is often considered the first true muscle car. Old-school-cool Pontiac performance is alive and well. Find PONTIAC Headers with Shorty Header Style and get Free Shipping on Orders Over $99 at Summit Racing!. Thus, the 1976 Trans Am was the last of the "Big Cube Birds," with only 7,100 units produced with the 455 engine. A 400 Pontiac weighs less than a 350 Chevy. The engine that powers Jim Hand's 1971 Pontiac Le Mans Station Wagon (with factory installed GTO appearance Endura front end) into the high 11s in the quarter mile is detailed below. The Pontiac 428 cubic inch engine was used only from 1967-69. Nicknamed "W72", the T/A 6. These “long-branch” manifolds, as they’re commonly called, feature long individual runners like the original cast header, but its collector was an integral part of the casting, which was flanged to mate to exhaust piping. Finding Buick 455 Engine Codes and VIN. Chevy, Buick and Cadillac shared the same bolt pattern as did Oldsmobile and Pontiac but, some transmissions had two bolt patterns to fit all GM blocks. @ Biajan: With all due respect, all of those top speed claims are incorrect, The 1974 Pontiac Firebird Trans Am 455 H. Performance: Average Quarter Mile and Eighth Mile for five runs on September 29, 1997, at Kansas City Dragstrip (75 degree F. See why Stainless Headers Mfg. This Pontiac 455 Crate Engine by Blue Monkey Performance would be EXCELLENT to bring your Firebird/Trans Am, Tempest, GTO/Goat, LeMans, etc to life! This engine is custom built and can be built with a smooth or semi rough muscle car idle. The engine is a 474 cubic inch built to 575HP. Even the small displacement 326 CID motor is considered a big block. The Pontiac 455 V-8 was actually a bored out 428-cubic-inch V-8 with a bore and stroke of 4 inches by 4 inches. Engine Make/Size Buick 400-455. Free shipping. To find out, Car Craft, in conjunction with Westech Performance, has decided to build up an example of each 455 using commonly available off-the-shelf performance parts. Whether you own a classic model of the 1970s or a modern version, driving it is really exciting. 5L/455 Headers with Shorty Header Style and get Free Shipping on Orders Over $99 at Summit Racing!. Gaskets, Header, Hooker, Pontiac 326-455 SAP Competition headers are made for the stock or mildly modified engine. 25-inch outlet cast-iron manifolds are based on the factory ram-air/H. 87 for deck height volume) *blocks are assumed to have a. Fax 714-630-3121. Refurbished. However, circumstances related to Pontiac’s involvement in the series lead to the most powerful. Are the 400 mounts on the frame different from the 455 mounts? 3 Answers. The non-SD 455 engine was rated at 255 horsepower, and was standard in the Trans Am. All help you need! 455 Pontiac Engine Performance Build! All in one place! helpwire. 805-975-8601. Research the 2006 Pontiac GTO at cars. f41 suspension. No, it's not the small block Chevy, it's an entirely different engine, although development started around the same time. The Pontiac 400ci engine arrived in '67, followed in 1970 by the 455. Watch; PONTIAC 455 - 560 HORSE. We strive for complete customer satisfaction. Balancers - SBF. Oldsmobile 455; Pontiac. *Pontiac 455 compression area = 25. The Pontiac V-8 was the power plant for a whole generation of muscle cars, including the legendary GTO and Firebird Trans Am from the late 60's to early70's. Brian Patemen. x 28", Collector Size 3" O. In is video, he and his team are flogging a 455 Pontiac on the dyno, searching for the elusive quarter-ton horsepower mark in the process. Introducing the Pontiac "Ultra" outward mount one belt drive system. This Pontiac 455 Crate Engine by Blue Monkey Performance would be EXCELLENT to bring your Firebird/Trans Am, Tempest, GTO/Goat, LeMans, etc to life! This engine is custom built and can be built with a smooth or semi rough muscle car idle. 66: 101: Screw in studs- dual valve springs- D port: You can determine compression and cubic inch CLICK HERE FOR CALCULATOR. by George Nenadovich. Tin Indian Performance and K&M Performance Parts are just a couple of many that help us!!! Our commentment to products are just as important to us as the customers using them. Made of 16-gauge material, they're approximately 30% heavier than the “Super Competition” headers, but weld easier and are slightly more durable. I am very happy with these headers -- no discoloration like the previous Thorleys. Spectre Performance OEM Style Oil Pans are made from the highest quality materials, and guarantee to deliver superior functionality and durability. com : Pnevmatike za osebna. Nicknamed "W72", the T/A 6. Mint upholstery and carpets, probably. 1971 Pontiac Firebird Formula 455: The Pontiac Firebird Formula 455 is a rear wheel drive motor vehicle, with its engine placed in the front, and a 2 door coupé body. The base 1970-71 engine produced 200 hp and 455 lb/ft torque. $58,900 1973 Pontiac Trans Am SD-455 Super Duty, 1 of 180, No. 8:71 BDS blown Butler Performance Pontiac on the dyno. side frame rail* Item #: DHE-D590C. We're in the business to deliver parts that win trophies, races and the hearts of true Pontiac hobbiest. Please scroll down for more info. 66: 101: Screw in studs- dual valve springs- D port: You can determine compression and cubic inch CLICK HERE FOR CALCULATOR. Leading High Performance Oldsmobile Parts Distributor. the reason is more the lack of 455 block and the price they are getting, but in all honesty for a mild motor you could find a 455 build it close to stock and it will make a lot of torque for the street go over to the performance years tech forum you will pick up a lot of good info also try to get Pete McCarthy,s books lot's of great info as well as Jim Hand's book as mentiond by Critter you. 6 offered a much higher level of performance than the base 6. The 400-455 is pump gas friendly for the mild daily driver. Followed by the 400-cid V-8s that made there debut in the Cutlass 4-4-2. Here is a pic of a 72 Buick 455 removed from a 72 Electra. From Tri-Powers and Ram Air packages to factory cast headers, Pontiac has a performance and racing history as memorable and unique as any. In 1974, Pontiac offered an inline-6, a 185 hp 350 in³ V8, and 175 to 225 hp 400 in³ V8 engines. However, circumstances related to Pontiac’s involvement in the series lead to the most powerful. There are many different pontiac engines, most notably the V8 small block versions like 301 and 350 cubic inch and the big block V8 pontiac motors such as the 400, 428 and 455 ci. Featuring a Pontiac 400 cubic inch block stroked to 455 cubic inches, this authentic Pontiac stroker is perfect for street and strip use. This kit wires directly to your fuse box (ignition side) so the flap opens when the engine is started or, purchase the optional kickdown switch (listed below) that will activate the flap when stepping hard on the accelerator. All Prices are Subject to Change Without Notice Parts or Engines we sell may not be Legal for Sale or Use in California and/or on any Pollution Controlled Vehicle. Beautiful new paint, rebuilt auto transmission,, New doors, new carpet, seats, headliner, all like new, straight body. It's based on the small journal version that started as a 421 in 1961 or so. com and find specs, pricing, MPG, safety data, photos, videos, reviews and local inventory. V8 (rated at 330 gross horsepower/300 net horsepower) and the 1973 and 1974 SD (Super Duty) 455 (CID) V8 (rated at. CME will repair or replace or furnish all parts except the block, crankshaft, and heads for repair of engine, at no charge. GM LS (LS1, LS2, LS3, LS4, LS6) Engines; Small Block Chevy (265-400) Engines; Big Block Chevy (396-454, 502) Engines; Small Block Ford (221-302, 351W) Engines; Ford Modular Engines; Big Block Ford (429-460) Engines; Fatman Fabrications. PN 2025 Pinion Support Modification. Refurbished. Basic upgrades for a Pontiac 350 - posted in Performance Modifications: Hey everyone, I just picked up a 1977 Firebird base model with the stock 350. PRW High Performance Aluminum Water Pump - Chevrolet 396-454 Big Block 1965-68, Cars and Light Duty Trucks Big Block 1966-72, and Corvette Big Block 1969-70, 5/8 Pilot Shaft, Short-Style, Block to Hub 5. With the last ditch effort of the Trans Am Super Duty 455, owners could still pack big block power. View Details. Great for an assortment of GM racing applications. For Performance engines with Smooth, Mild, Lopey, and Choppy idle classifications, the warranty is 12 Months-12,000 whichever occurs first. Available in a heat-resistant black paint or metallic ceramic thermal barrier. In 1977 Pontiac offered a new high performance engine package for the 400cid motor in the Can Am, Firebird Formula and the Firebird Trans Am. Problem is the 403 headers are too short with that wider stance for the 455 they hit the floor board and leave me with over an inch too far from the heads. Only 4 left in stock - order soon. Olds 455 G Body Headers: New Users: 4: May 21, 2020: Olds 455: G-Body Parts For Sale / Trade: 3: May 11, 2020: Oldsmobile 455 headers: G-Body Parts For Sale / Trade: 8: Apr 22, 2020: B: 307 to 455 olds swap: General Discussion: 11: Apr 22, 2020: Olds 455 Parts: G-Body Parts For Sale / Trade: 3: Mar 6, 2020: C: 78 Cutlass factory 305 to 71 455. No, it's not the small block Chevy, it's an entirely different engine, although development started around the same time. Edelbrock Part # 7157 Performer RPM Camshaft is designed for Pontiac 350-455 V-8 applications. Introducing the Pontiac "Ultra" outward mount one belt drive system. Gasket Ultra-seal Header Gaskets 400 455 Pontiac V8 1. D-Port heads are the most popular Pontiac heads. Engine options remained the same. 5, it was closely related to the Pontiac Tempest, but for its final year it was based on the Pontiac Ventura. See full list on jegs. DCI 400-455 is DCI’s most popular crate engine. , and Super-Duty engines, as well as vintage Trans Ams, Firebirds, GTOs, Grand Prixs, and the late-model ’82-’02 Tuned-Port, LT1, and LS1 Firebirds. 1969 Pontiac Firebird Ram Air IV – Power and Performance. They're called D-ports because of the "D" shape of the exhaust ports, which is the part of the head that connects to the exhaust manifold or header. Bassett Racing Performance Systems. For Performance engines with Smooth, Mild, Lopey, and Choppy idle classifications, the warranty is 12 Months-12,000 whichever occurs first. pan 455 Race short block, alum. Headers, Competition, Full-Length, Steel, Ceramic Coated, Buick, Oldsmobile, Pontiac, with Chevy Small Block ( 37 ) Part Number: HOK-2451-1HKR More Detail. Your Boat Header & Boat Racing Parts Specialist. 1972 Pontiac LeMans GTO 455 H. 470 lift! It was a basic build up and still had exhaust manifolds! Head porting does wonders and so does the stock valve angle on pontiac's. 1978-1987 G-Body Suspension, Chassis, Drivetrain & Performance Parts | Performance Suspension, Chassis, Drivetrain & Performance Parts from Spohn. HKR-4901-3HKR. Doug's D-Port headers are for factory Pontiac heads. Featuring a Pontiac 400 cubic inch block stroked to 455 cubic inches, this authentic Pontiac stroker is perfect for street and strip use. Fits 68-79 GM A-body; 70 1/2-81 F-Body; 69-77 G-Body, 69-81 B-Body with these heads: RA II, RA IV, 455 HO, 455 SD, Edelbrock heads. This high performance 455 V-8 received high strength internals, reinforced block and improved heads with better flow compared to the 455 HO and Ram Air IV. Pontiac high performance low compression V8 motors were so good that they could propel an almost 4,000 lbs Trans Am in the mid to high 13 second to low 14 second 1/4 mile time range. , Chevy) or LS-series engines in our shop. 1970 Pontiac GTO Judge Clone. In 1969, Pontiac introduced the Trans Am, a race-bred version of the Firebird that used the “race on Sunday, sell on Monday” approach by competing in the Trans American Racing Series. The Pontiac 400ci engine arrived in '67, followed in 1970 by the 455. 12 new & refurbished from $755. Find PONTIAC 7. Oldsmobile 455 headers. The engine is a 474 cubic inch built to 575HP. Edelbrock Part # 7157 Performer RPM Camshaft is designed for Pontiac 350-455 V-8 applications. BP builds high tech engines and performance parts for later model muscle cars as well covering all your performance needs for Pontiac and LS engines. Introducing the Pontiac "Ultra" outward mount one belt drive system. Look for the sign. I’m guilty of putting a 468 in a 1968 firebird , them days are over currently have a 1972 455 H. Followed by the 400-cid V-8s that made there debut in the Cutlass 4-4-2. 25k plus in new restoration items. com Pontiac Performance Parts for 455 Top Selected Products and Reviews 1959-81 Compatible/Replacement for Pontiac 265-301-326-350-389-400-421-428-455 V8 Oil Pan - Chrome by CFR Performance "Four Stars" - by. Oldsmobile 455; Pontiac. Original SD-455 cars are valuable collectibles today. Harold did the rest of the assembly. Thus, the 1976 Trans Am was the last of the "Big Cube Birds," with only 7,100 units produced with the 455 engine. now sports 1970 “yh” 455 h. Tin Indian Performance is your source for high performance Pontiac parts, performance engine kits, balanced rotating assemblies, short blocks, and complete engines for any Pontiac application. Cap), Pontiac 350-400. 4-barrel induction package. 470 lift! It was a basic build up and still had exhaust manifolds! Head porting does wonders and so does the stock valve angle on pontiac's. block with 1969 ram air iv heads. They have stuff you can't find anywhere else. 455 Pontiac High Performance balanced crate engine with cast heads. 800 H-Beam Rods, 4032 Mahle Forged -6cc Flat Top Pistons with Rings and Bearings, Rotating Assembly has been Internally Balanced. 1970 Pontiac GTO Judge Clone. BP builds high tech engines and performance parts for later model muscle cars as well covering all your performance needs for Pontiac and LS engines. Classic Industries offers Pontiac Firebird Long Tube Exhaust Headers, Pontiac Firebird Short Tube Headers, Pontiac Firebird Ceramic Coated Headers, Pontiac Firebird Stainless Steel Headers, Pontiac Firebird Hedman Hedders, Pontiac Firebird Doug's Headers, Pontiac Firebird Borla. For a long time in the '60s and '70s, cars equipped with Pontiac performance engines were hard to beat. 709 seconds; Eighth Mile: 7. PN 1102 Dual Outlet Option. I am very happy with these headers -- no discoloration like the previous Thorleys. See full list on jegs. The 350, 400, and 455 are interchangeable but today most Pontiac enthusiasts want the 455 with aluminum cylinder heads. Designed to fit the Ram Air IV style of Pontiac 400/428/455 cylinder heads, these bolt-on turbo headers are the perfect solution to any turbo header packaging concerns. A 170 horsepower, 400 CID V8 was available, as were two 455 engines. Pontiac 326-455 / All Inclusive Kits March Performance's all inclusive kits come with all the front engine accessories needed (waterpump, alternator, and options for a/c compressors and power steering pumps). 160 Head Gasket for Pontiac 389-455 in Header Gaskets. Performance Years Ram-Air Manifolds From Classic Reproductions These 2. BBC Airboat Top End Kits. 6cc chambers. Re: Pontiac 455 vs 454 BBC With all the aftermarket stuff for Pontiacs now they will make the HP. Tin Indian Performance and K&M Performance Parts are just a couple of many that help us!!! Our commentment to products are just as important to us as the customers using them. Doug's Coated Headers - Pontiac V8 326-455 D564 (Fits: 1967 Pontiac GTO) $806. It was the first “computer designed” Pontiac cam in 1969, and Edelbrock validated this profile by copying it after extensive testing for their RPM cam some 20 years later. Camshaft: Scotty of Pee Gee supplied the cam with a 2. Fits 68-79 GM A-body; 70 1/2-81 F-Body; 69-77 G-Body, 69-81 B-Body with these heads: RA II, RA IV, 455 HO, 455 SD, Edelbrock heads. f41 suspension. 0 out of 5 stars 2. 8:71 BDS blown Butler Performance Pontiac on the dyno. With this combination we can make over 550hp with incredible torque for the dream. The 400-455 is pump gas friendly for the mild daily driver. 4-barrel induction package. These "long-branch" manifolds, as they're commonly called, feature long individual runners like the original cast header, but its collector was an integral part of the casting, which was flanged to mate to exhaust piping. A 400 Pontiac weighs less than a 350 Chevy. Objednejte pneumatiky on-line – pneushop. 9 HP PERFORMANCE STARTER DENSO STYLE. The Pontiac Firebird is an iconic car highly valued by many enthusiasts. New Holley 750 on New Edelbrock Performer intake. 5:1 rockers is widely considered to be “THE” cam to have in a street driven Pontiac. We specialize in the 1964 - 1979 traditional Pontiac engine. numbers-matching m22 with new gears set. Pontiac performance engines, gto engines, lemans performance engines, Stroker engines, supper hot Pontiac engines, 468, 461, 400, 350, 301. 57 + head cc (assuming 6cc for valve relief, 9. V8 (rated at 330 gross horsepower/300 net horsepower) and the 1973 and 1974 SD (Super Duty) 455 (CID) V8 (rated at. ceramic coated headers. And just like in 1970, the 1971 Trans Am's shaker hood scoop had a metal flap on the backside that opened up when the accelerator pedal approached the floor to allow cool air into the air cleaner assembly and. 1974 Pontiac Super Duty Trans Am 455, extremely clean under the hood and interior455 Super Duty V8, 400 Turbo, Real X Code SD Trans Am, 27,000 Check price Year 1974. Using this new serpentine design will totally eliminate any belt throwing and enhance your engine compartment. Aftermarket Chassis Headers. While these engine versions are very popular, they also have many performance parts available for them which makes them easy to modify and get big horsepower gains. 400 Pontiac V8 Headers in-stock with same-day shipping. Butler Performance is your source for high performance Pontiac parts, engine kits, balanced rotating assemblies, short blocks, and complete engines for any application!. Pontiac 326-455 V8 (except early bellhousing mount) Compare RobbMc Starters with other starters. 5L/455 Headers and get Free Shipping on Orders Over $99 at Summit Racing!. BBC Hydraulic Roller. Pontiac Firebird Parts - Headers. We specialize in the 1964 - 1979 traditional Pontiac engine. 1970 Pontiac GTO Judge Clone. Leading High Performance Oldsmobile Parts Distributor. Classic Industries offers Pontiac Firebird Long Tube Exhaust Headers, Pontiac Firebird Short Tube Headers, Pontiac Firebird Ceramic Coated Headers, Pontiac Firebird Stainless Steel Headers, Pontiac Firebird Hedman Hedders, Pontiac Firebird Doug's Headers, Pontiac Firebird Borla. BBC Airboat Top End Kits. The Pontiac 455 V-8 was actually a bored out 428-cubic-inch V-8 with a bore and stroke of 4 inches by 4 inches. Research the Used 2002 Pontiac Firebird with our expert reviews and ratings. We strive for complete customer satisfaction. Will Oldsmobile 455 headers fit on a. Edelbrock Part # 7157 Performer RPM Camshaft is designed for Pontiac 350-455 V-8 applications. $58,900 1973 Pontiac Trans Am SD-455 Super Duty, 1 of 180, No. Or you can get a rotating assembly or a complete custom engine. Cap), Pontiac 350-400. As always our catalogs are free to Pontiac enthusiasts , but due to high foreign postage rates we must charge a postage fee for catalogs going to a non US address. CVR Protorque Starter Motor 1. Therefore, the 389 Tri-power Trophy engine is also based off of the 326 block casting. 59-81 Pontiac 326-455" 1 3/4" Oval Ports: 20502E: $338. Custom-Ported Pontiac Cylinder Heads: At Nitemare Performance, we only build and modify pure Pontiacs with traditional Pontiac engines — the legendary 326-455 cubic inch V8s produced from 1964 through 1980. The 455 powered the Pontiac GTO and Firebird. Or Jim Butler Performance, they are the ppl who know pontiac engines. 50 1: 25502F: $146. Based on production block and heads, this combination provides plenty of power with quality bottom end components to allow for endless upgrades. 350 400 455 Pontiac Solid Copper Header Gaskets 1 Pair Firebird Trans Am Gto. Oldsmobile 455 headers. Performance Years Ram-Air Manifolds From Classic Reproductions These 2. You will never see corporate (i. Watch; PONTIAC 455 - 560 HORSE. I have a 1979 pontiac Trans Am that I recently pulled the original 403 out and my husband and I built a 455 olds for it. com : Pnevmatike za osebna. Patriot Exhaust H8301 Full Length Header, 70-79 Firebird 350-455 (Fits: Pontiac LeMans) $251. The engine that powers Jim Hand's 1971 Pontiac Le Mans Station Wagon (with factory installed GTO appearance Endura front end) into the high 11s in the quarter mile is detailed below. These cams offer an extended rpm range with emphasis on upper bottom to top end power (strong mid-range). 65 watchers. 250 Stroke, Eagle 6. Available in a heat-resistant black paint or metallic ceramic thermal barrier. 221/[email protected] cam with. Pontiac Firebird Parts - Headers. This custom 1967 Pontiac Tempest, whcih is known as the 'Sinister 67', has a 455 cubic inch V8 lifted from a 1970s-era Pontiac Trans Am sitting under the hood. 350 400 455 Pontiac Solid Copper Header Gaskets 1 Pair Firebird Trans Am Gto. the headers are almost touching the frame and a frame mounts. Edelbrock Part # 7157 Performer RPM Camshaft is designed for Pontiac 350-455 V-8 applications. These motors were the 1971-1972 455 (CID) H. 400 Pontiac V8 Headers in-stock with same-day shipping. In is video, he and his team are flogging a 455 Pontiac on the dyno, searching for the elusive quarter-ton horsepower mark in the process. Featuring a Pontiac 400 cubic inch block stroked to 455 cubic inches, this authentic Pontiac stroker is perfect for street and strip use. Performance Years Ram-Air Manifolds From Classic Reproductions These 2. 389-400; Specialty Headers. 0 out of 5 stars 2. Pontiac 326-455 series V8. 23 performance axle ratio, semi-metallic front disc brakes, and a specifically tuned exhaust system with twin exhaust splitters. They are daily drivers but not distance or primary drivers. Tin Indian Performance and K&M Performance Parts are just a couple of many that help us!!! Our commentment to products are just as important to us as the customers using them. 75:1 compression. Find Pontiac Trans Am at the best price. 250 Stroke, Eagle 6. 87 for deck height volume) *blocks are assumed to have a. Original SD-455 cars are valuable collectibles today. 00 for the pair is a great deal i also have the flexplate and an Hei Distributor with no module on it if anyone interested in those. Performance: Average Quarter Mile and Eighth Mile for five runs on September 29, 1997, at Kansas City Dragstrip (75 degree F. 1976 Pontiac Trans Am 455 This 1976 Pontiac Trans Am was recently restored by Jeff Schwartz and Schwartz Performance, to near-original condition. Beautiful new paint, rebuilt auto transmission,, New doors, new carpet, seats, headliner, all like new, straight body. We recommend quality headers and a torque converter in the 2000 to 2500 RPM range. Proactive measures have been taken to address the challenges that COVID-19 brings and we are doing our best to avoid any production disruptions. 0 out of 5 stars 2. It was the first “computer designed” Pontiac cam in 1969, and Edelbrock validated this profile by copying it after extensive testing for their RPM cam some 20 years later. The Pontiac shares a ton of parts with every other Pontiac motor out there, so how it's not the easiest to find parts for is beyond me, the only real difference is to get 455 CI out of it they stroked it by making the journals smaller. DCI 400-455 is DCI's most popular crate engine. Pontiac Firebird 1971 Formula 455 This is one mean V8 performance muscle car, all black 1971 Pontiac Firebird Formula 455, burning some rubber and revving insane sounds from its loud exhaust, enjoy!. Pontiac road race muscle car. Please scroll down for more info. Aftermarket Chassis Headers. Shop 455 Pontiac V8 Headers and Exhaust Manifolds parts and get Free Shipping on orders over $99 at Speedway Motors, the Racing and Rodding Specialists. new exhaust. /455 block, very mild HYD ROLLER Cam, 8:1 c. In an effort to keep things simple Pontiac designed all their V-8 engines around the same casting. 25 watching. Since the early 70’s in Switzerland. Doug's D-Port headers are for factory Pontiac heads. Now for High Performance parts check out Kauffman Racing Equipment. Buy It Now. As always our catalogs are free to Pontiac enthusiasts , but due to high foreign postage rates we must charge a postage fee for catalogs going to a non US address. 800 miles on new 455/425 hp engine. Our header build kit is perfect for your Pontiac powered truck, car or boat. Tin Indian Performance and K&M Performance Parts are just a couple of many that help us!!! Our commentment to products are just as important to us as the customers using them. My old 70 LeMans with a 455 in it ran a best of [email protected] 3. 75:1 compression. It's based on the small journal version that started as a 421 in 1961 or so. Using this new serpentine design will totally eliminate any belt throwing and enhance your engine compartment. These cams offer an extended rpm range with emphasis on upper bottom to top end power (strong mid-range). Black Mamba - BBF. McCan Street, Anaheim, California 92806. Remflex 11-001 Exhaust Gasket for Oldsmobile V8 Engine, (Set of 2) 5. Since the early 70’s in Switzerland. Find PONTIAC Headers and get Free Shipping on Orders Over $99 at Summit Racing! Steel, Silver Ceramic Coated, Pontiac, 326-455, Pair. Watch; Pontiac 400 455 461 468. PN 1102 Dual Outlet Option. While these engine versions are very popular, they also have many performance parts available for them which makes them easy to modify and get big horsepower gains. Objednejte pneumatiky on-line – pneushop. , and Super-Duty engines, as well as vintage Trans Ams, Firebirds, GTOs, Grand Prixs, and the late-model ’82-’02 Tuned-Port, LT1, and LS1 Firebirds. 250 Stroke, Eagle 6. Original Pontiac Trans Am 455 HO, 1971, manual. Re: 455 Pontiac in 84 Firebird Yes, the deck heights are all the same with the exception of the 301" turbo engine. Refurbished. The Pontiac Firebird is an iconic car highly valued by many enthusiasts. 1973 Pontiac Trans Am 455, Garrett 77mm turbo (now 88mm!) & Methanol injected original build courtesy of Mark L1064 hp (keep watching, 1200hp soon!) before adding the Meth injection. Harold did the rest of the assembly. I am very happy with these headers -- no discoloration like the previous Thorleys. The Sixties was all about horsepower and performance with the introduction of the 394-cid over head valve V-8 that produced 315 horsepower. Problem is the 403 headers are too short with that wider stance for the 455 they hit the floor board and leave me with over an inch too far from the heads. Shop 400 Pontiac V8 Headers and get Free Shipping on orders over $99 at Speedway Motors, the Racing and Rodding Specialists. Aftermarket Chassis Headers. Headers, dual exhaust, 403 heads. Kit consists of (2) Header flange gaskets and (2) 3" collector gasketsFeatures:Engineered for a precise, easy fitManufactured of P73 Ferro. Buy Pontiac Firebird/GTO/LeMans 326-455 V8 Stainless Steel Long Tube 4-1 Header Exhaust Manifold at Walmart. 00 for the pair is a great deal i also have the flexplate and an Hei Distributor with no module on it if anyone interested in those. 99560FLT | GASKET SET PONTIAC V8 - 99560FLT - Gaskets - Replacement Header Gaskets for Pontiac 326-455 headers. 250 Stroke, Eagle 6. However, circumstances related to Pontiac’s involvement in the series lead to the most powerful. Hello, Frank & Bob (AllPontiac), Just wanted to send you my personal thanks for your help and assistance, for my 505 IA (2) and the Tiger heads, which once put together became an awesome combination and more than I expected. 470 lift! It was a basic build up and still had exhaust manifolds! Head porting does wonders and so does the stock valve angle on pontiac's. The engine that powers Jim Hand's 1971 Pontiac Le Mans Station Wagon (with factory installed GTO appearance Endura front end) into the high 11s in the quarter mile is detailed below. They were put in over 95 percent of Pontiac V-8s from 1959-1979, with the most popular of these manufactured for model years 1967-1976. In 1968 the legendary 455-cid V-8 producing 365 horsepower came to life and is sought after today by Oldsmobile enthusiasts. Vehicle Specific fits 3 models. 5" water pump. 350 400 455 Pontiac Solid Copper Header Gaskets 1 Pair Firebird Trans Am Gto. 1970 Used Pontiac GTO Exquisitely Restored 1970 L75 455 Cubic-Inch GTO Convertible! serving Charlotte, NC at Hendrick Performance | $99,990 | Burgundy | 242670B109370. This turbo header build kit has everything you need to bring those powerhouse Pontiac 400/455 custom turbo headers together. 95, Polished Finish. NOTE: Requires mods to clear MR1 block. Performance Years Ram-Air Manifolds From Classic Reproductions These 2. 4 new & refurbished from. side frame rail* Item #: DHE-D590C. the pontiac w72 400 engine. 350 400 455 Pontiac Solid Copper Header Gaskets 1 Pair Firebird Trans Am Gto. 5:1 rockers is widely considered to be “THE” cam to have in a street driven Pontiac. The Pontiac Firebird Trans Am SD-455 is a special variant of the second-generation Firebird muscle car. 455 Pontiac V8 Headers and Exhaust Manifolds parts in-stock with same-day shipping. Balancers - SBF. Magazine Description: For 33 years High Performance Pontiac magazine has been the first choice for Pontiac aficionados. This custom 1967 Pontiac Tempest, whcih is known as the 'Sinister 67', has a 455 cubic inch V8 lifted from a 1970s-era Pontiac Trans Am sitting under the hood. side frame rail* Item #: DHE-D590C. Butler Performance is your source for high performance Pontiac parts, engine kits, balanced rotating assemblies, short blocks, and complete engines for any application!. "CHOPPY" idle is a very definite performance idle and will have a somewhat lower manifold vacuum, usually 10 to 12 inches. Welcome to Spotts Performance. Or you can get a rotating assembly or a complete custom engine. 010 stock crank, speed pro forged 10. Headers, Competition, Full-Length, Steel, Ceramic Coated, Buick, Oldsmobile, Pontiac, with Chevy Small Block ( 37 ) Part Number: HOK-2451-1HKR More Detail. I am very happy with these headers -- no discoloration like the previous Thorleys. 95 Precision laser cut form 1/2" thick 304 Stainless Steel, our turbo header flanges are manufactured in the U. Description: Pontiac 1968-1972 389-455 GTO, Lemans, Tempest D-Port Headers 1 3/4" Pipe, 3" Collector (Ceramic Coated) *May have to reposition brake proportioning valve on dr. Are the 400 mounts on the frame different from the 455 mounts? 3 Answers. Whether the engine is sitting in a car, on a stand, or on the floor, at first glance you will note that all Pontiac blocks have a hydraulic lifter valley pan. Cap), Pontiac 350-400. Some minor exterior changes included a new egg crate styled grill and redesigned endura bumpers. Balancers - SBF. You will never see corporate (i. Original Pontiac Trans Am 455 HO, 1971, manual. The 400-455 is pump gas friendly for the mild daily driver. Pontiac V8 Engines (350 - 400, 428 & 455) 1969+ Pontiac Passenger Cars; Generally fits the following models with original 350, 400, 428 & 455 engines installed. Beautiful new paint, rebuilt auto transmission,, New doors, new carpet, seats, headliner, all like new, straight body. The 455 powered the Pontiac GTO and Firebird. Black Mamba - BBF. 6 Litre engine and was capable of low to mid 15 sec quarter mile times at a little over 90 mph in a new Trans Am right off the showroom floor. Recommended for engines with any of the. Stan's Headers - 4715. Find PONTIAC Headers and get Free Shipping on Orders Over $99 at Summit Racing! Steel, Silver Ceramic Coated, Pontiac, 326-455, Pair. If the original performance of your car is not enough to make your dreams come true, you can always use additional opportunities offered by the modern industry. Designed to fit the Ram Air IV style of Pontiac 400/428/455 cylinder heads, these bolt-on turbo headers are the perfect solution to any turbo header packaging concerns. In 1974, Pontiac offered an inline-6, a 185 hp 350 in³ V8, and 175 to 225 hp 400 in³ V8 engines. DCI 400-455 is DCI’s most popular crate engine. The short block was set up and built at Pee Gee Performance. Check out Butler Performance. 42 gear,10" 2400 ATI converter and a puny. 1973 Pontiac Trans Am 455, Garrett 77mm turbo (now 88mm!) & Methanol injected original build courtesy of Mark L1064 hp (keep watching, 1200hp soon!) before adding the Meth injection. With the last ditch effort of the Trans Am Super Duty 455, owners could still pack big block power. Fax 714-630-3121. We offer complete 455 crate engines and what we call custom crate engines that you the customer decides how mild or wild. This is the section where I type a bunch of stuff that attracts browers. This Pontiac has been built up by a professional to a very high standard. Pontiac apparently didn’t get the memo, and it revived the Super Duty name in 1973. 8:71 BDS blown Butler Performance Pontiac on the dyno. Buy It Now. 6 Litre engine and was capable of low to mid 15 sec quarter mile times at a little over 90 mph in a new Trans Am right off the showroom floor. 7cc for head gasket, 2cc ring area, and 7. Prevents pinion gear deflection on hard to start engines. Enthusiast site offers discussion boards, archives of technical questions and answers, classifieds, and a directory of clubs. The 1973 Pontiac Firebird carried the styling from the 1972 Firebird. New Holley 750 on New Edelbrock Performer intake. Shorty headers are better than stock exhaust manifolds I'm sure. Get it as soon as Thu, Sep 3. 221/[email protected] cam with. 1970 Pontiac GTO Judge. Doug's Headers D564 1964-1967 Pontiac GTO LeMans Tempest 326-455 Ceramic Headers See more like this Watch NEW 1964-79 PONTIAC LONG TUBE HEADERS,326-455,CHROME PLATED,GTO,FIREBIRD,LEMANS (Fits: Pontiac). To find out, Car Craft, in conjunction with Westech Performance, has decided to build up an example of each 455 using commonly available off-the-shelf performance parts. 5:1 rockers is widely considered to be “THE” cam to have in a street driven Pontiac. 25k plus in new restoration items. com : Pnevmatike za osebna. Pontiac performance engines, gto engines, lemans performance engines, Stroker engines, supper hot Pontiac engines, 468, 461, 400, 350, 301. Industry leader Edelbrock just released these sweet new Performer RPM CNC cylinder heads designed to work on 1962-79 Pontiac 455 engines and offer substantial performance improvements over the factory castings. Cap), Pontiac 350-400. Performance Distributors LiveWires are designed as a custom fit wire set. HKR-4901-3HKR. Pontiac Trans Am SD-455 The Seventies was a sad period for American performance car enthusiasts. pan 455 Race short block, alum. The base 1970-71 engine produced 200 hp and 455 lb/ft torque. Edelbrock Part # 7157 Performer RPM Camshaft is designed for Pontiac 350-455 V-8 applications. As always our catalogs are free to Pontiac enthusiasts , but due to high foreign postage rates we must charge a postage fee for catalogs going to a non US address. Please scroll down for more info. I had a 400 in a Malibu and it fit with no trouble at all. 6 offered a much higher level of performance than the base 6. Shorty headers don't perform as well as full length. Brian uses Bruce's Edelbrock heads, roller cam, King Demon carb, Victor intake for consistent durable Pontiac PERFORMANCE. Power is supplied by a 1970 Pontiac 455ci V8 mated to a TH400 three-speed automatic transmission, and additional modifications include 1966 GTO Tri-Power carburetors, 1976 6X cylinder heads, 1967 GTO HO exhaust manifolds, Dynomax mufflers, a 12-bolt 3. GM LS (LS1, LS2, LS3, LS4, LS6) Engines; Small Block Chevy (265-400) Engines; Big Block Chevy (396-454, 502) Engines; Small Block Ford (221-302, 351W) Engines; Ford Modular Engines; Big Block Ford (429-460) Engines; Fatman Fabrications. Welcome to Spotts Performance. Pontiac apparently didn’t get the memo, and it revived the Super Duty name in 1973. The year of my Ventura is 72' so if any year of the Firebird will fit which years and which years won't. Refurbished. If the original performance of your car is not enough to make your dreams come true, you can always use additional opportunities offered by the modern industry. Email [email protected] The 1974 Pontiac Firebird Trans Am Super Duty 455 is regarded by many as the last of the greats from the original muscle car era. Kit consists of (2) Header flange gaskets and (2) 3" collector gasketsFeatures:Engineered for a precise, easy fitManufactured of P73 Ferro. The Pontiac Firebird Trans Am SD-455 is a special variant of the second-generation Firebird muscle car. The Pontiac 455 V-8 was actually a bored out 428-cubic-inch V-8 with a bore and stroke of 4 inches by 4 inches. 1972 Pontiac LeMans GTO 455 H. Pontiac 326-455 / All Inclusive Kits March Performance's all inclusive kits come with all the front engine accessories needed (waterpump, alternator, and options for a/c compressors and power steering pumps). 08:1 rear end with Positraction, disc brakes, 18″ wheels, GTO badging, and more. We specialize in the 1964 - 1979 traditional Pontiac engine. Great for an assortment of GM racing applications. 95 1-----28502: $15. NOTE: Pump comes standard with holes for 5/16 mounting bolts. I have shorty's on my 53 and it hauls. For the 455, Pontiac expanded the cylinder bore to 4. The 400-455 is pump gas friendly for the mild daily driver. Classic Industries offers Pontiac Firebird Long Tube Exhaust Headers, Pontiac Firebird Short Tube Headers, Pontiac Firebird Ceramic Coated Headers, Pontiac Firebird Stainless Steel Headers, Pontiac Firebird Hedman Hedders, Pontiac Firebird Doug's Headers, Pontiac Firebird Borla. See why Stainless Headers Mfg. in a 1979 firebird and a 1970 455 in a 1980 T/A , that GP is awesome , takes ya back to a different era. Performance Years Ram-Air Manifolds From Classic Reproductions These 2. As always our catalogs are free to Pontiac enthusiasts , but due to high foreign postage rates we must charge a postage fee for catalogs going to a non US address. Original SD-455 cars are valuable collectibles today. Sold* at Las Vegas 2015 - Lot #744 1974 PONTIAC FIREBIRD TRANS AM 455 SUPER DUTY. HKR-4901-3HKR. Pontiac 455 / 468 Stroker Kit, Eagle 4340 Forged Steel Crankshaft 4. Shorty headers don't perform as well as full length. Here is a pic of a 72 Buick 455 removed from a 72 Electra. All help you need! 455 Pontiac Engine Performance Build! All in one place! helpwire. 5, it was closely related to the Pontiac Tempest, but for its final year it was based on the Pontiac Ventura. 800 miles on new 455/425 hp engine. Our header build kit is perfect for your Pontiac powered truck, car or boat. 1970 Used Pontiac GTO Exquisitely Restored 1970 L75 455 Cubic-Inch GTO Convertible! serving Charlotte, NC at Hendrick Performance | $99,990 | Burgundy | 242670B109370. Industry leader Edelbrock just released these sweet new Performer RPM CNC cylinder heads designed to work on 1962-79 Pontiac 455 engines and offer substantial performance improvements over the factory castings. Featuring a Pontiac 400 cubic inch block stroked to 455 cubic inches, this authentic Pontiac stroker is perfect for street and strip use. Pontiac 455,and all pontiac big blocks Rewarder headers, great shape with water lines $650 Trade for big block chevy headers in same shape Glenwood logs, no rust, nice shape $350 Nicson motor mounts two different rear mounts all polished $250 Trade for big block motor mounts. Belts and Cooling. 08:1 rear end with Positraction, disc brakes, 18″ wheels, GTO badging, and more. Objednejte pneumatiky on-line – pneushop. 1970 Pontiac 455. While these engine versions are very popular, they also have many performance parts available for them which makes them easy to modify and get big horsepower gains. Pontiac Performance Crate Engines Whether your vehicle is a GTO, Fire Bird, Trans Am, Lemans, or a timeless classic, here at Pro-formance Unlimited we are here to help design and build the engine combination that will match you with your vehicle. Nicknamed "W72", the T/A 6. All Prices are Subject to Change Without Notice Parts or Engines we sell may not be Legal for Sale or Use in California and/or on any Pollution Controlled Vehicle. As shown by a standard gasket, regular Pontiac headers won't match. Chevy, Buick and Cadillac shared the same bolt pattern as did Oldsmobile and Pontiac but, some transmissions had two bolt patterns to fit all GM blocks. From 1964 until 1973. Found on a large variety of Pontiac vehicles from 1955-1976, our flange will bolt onto all Pontiac blocks (265 ci-455 ci). Engine Make/Size Buick 400-455. Pontiac Firebird 1971 Formula 455 This is one mean V8 performance muscle car, all black 1971 Pontiac Firebird Formula 455, burning some rubber and revving insane sounds from its loud exhaust, enjoy!. 75 mph with 60' time of 1. We have 116 cars for sale for pontiac trans am 455, from just $6,700. These “long-branch” manifolds, as they’re commonly called, feature long individual runners like the original cast header, but its collector was an integral part of the casting, which was flanged to mate to exhaust piping. Got a set of KRE wide port heads in the shop on the bench and going to flow them after lunch. Balancers - SBF. The 455, a long-stroke engine taken from the full-size Pontiac Bonneville line, was only moderately stronger than the base 400 and actually less powerful than the Ram Air III. PRW High Performance Aluminum Water Pump - Chevrolet 396-454 Big Block 1965-68, Cars and Light Duty Trucks Big Block 1966-72, and Corvette Big Block 1969-70, 5/8 Pilot Shaft, Short-Style, Block to Hub 5. 5L/455 Pontiac V8 Headers and get Free Shipping on Orders Over $99 at Summit Racing!. The Pontiac Firebird Trans Am SD-455 is a special variant of the second-generation Firebird muscle car. Pontiac 455 / 468 Stroker Kit, Eagle 4340 Forged Steel Crankshaft 4. CME will repair or replace or furnish all parts except the block, crankshaft, and heads for repair of engine, at no charge. The Pontiac 455 came in 3 versions. Only 4 left in stock - order soon. Buy It Now. Its been a while but I think they are 15-16deg heads. Pontiac Trans Am SD-455 The Seventies was a sad period for American performance car enthusiasts. Find PONTIAC FIREBIRD TRANS AM 7. The renewed popularity of muscle cars has restored the interest of hobbyist rebuilding and modifying these engines. 8:71 BDS blown Butler Performance Pontiac on the dyno. 25-inch outlet cast-iron manifolds are based on the factory ram-air/H. The black arrow points to the second letter for the engine code for this block. We strive for complete customer satisfaction. NOTE: If using earlier heads on a later block (67-69 heads on a 71 or later 455 Block), you need to block the upper front oil passage hole (located beside the upper front head bolt hole) on the drivers side of the block. There are many different pontiac engines, most notably the V8 small block versions like 301 and 350 cubic inch and the big block V8 pontiac motors such as the 400, 428 and 455 ci. 59-81 Pontiac 326-455" 1 7/8" Oval Ports: 20502F: $338. 800 miles on new 455/425 hp engine. Free shipping. Pontiac Trans Am Shakers. 040 over stock) and provide a final displacement of 464 cubic inches or 7. The Pontiac Firebird is an iconic car highly valued by many enthusiasts. Pontiac Firebird 1971 Formula 455 This is one mean V8 performance muscle car, all black 1971 Pontiac Firebird Formula 455, burning some rubber and revving insane sounds from its loud exhaust, enjoy!. It included the 455 HO shaker hood, a 4-speed floor mounted manual trans with a 3. This high performance 455 V-8 received high strength internals, reinforced block and improved heads with better flow compared to the 455 HO and Ram Air IV. I have no choice though there are no stock manifolds for Stg2 heads. by George Nenadovich. Pontiac GTO. the headers are almost touching the frame and a frame mounts. 045" Down Locks, -. BBC Airboat Top End Kits. ALL Pontiac V-8's are the same dimensions except for the 265/301. Mint upholstery and carpets, probably. Buy It Now. The F is evident. D-Port heads are the most popular Pontiac heads. Of those, the majority were coupes. 5L/455 Headers and get Free Shipping on Orders Over $99 at Summit Racing!. Bandit Accessories Engine Valve Cover Set 9300; Chrome Steel for Pontiac 326-455 V8. 95, Polished Finish. This purchase is for a custom built restored Quadrajet with original code stamp listed in. 750, inlet diameter 1. Shop 400 Pontiac V8 Headers and get Free Shipping on orders over $99 at Speedway Motors, the Racing and Rodding Specialists. 5, it was closely related to the Pontiac Tempest, but for its final year it was based on the Pontiac Ventura. From Tri-Powers and Ram Air packages to factory cast headers, Pontiac has a performance and racing history as memorable and unique as any. Using this new serpentine design will totally eliminate any belt throwing and enhance your engine compartment. With this combination we can make over 550hp with incredible torque for the dream. 1978-1987 G-Body Suspension, Chassis, Drivetrain & Performance Parts | Performance Suspension, Chassis, Drivetrain & Performance Parts from Spohn. 5 to 1 pistons, Stock rods were shot peened and have ARP bolts, T/A double roller chain. Deflection can damage the pinion gear, the flywheel ring gear, and even the starter gear reduction assembly. Choke element was mounted on the intake manifold and connected to the carburetor by rod. In is video, he and his team are flogging a 455 Pontiac on the dyno, searching for the elusive quarter-ton horsepower mark in the process. Stan's Headers - 4715. Image above: The 2nd Generation Pontiac Trans Am Fender Extractor relieves the build up of high speed back-pressure aero drag on the firewall and "extracts" hot air from the engine compartment. in a 1979 firebird and a 1970 455 in a 1980 T/A , that GP is awesome , takes ya back to a different era. Tin Indian Performance is your source for high performance Pontiac parts, performance engine kits, balanced rotating assemblies, short blocks, and complete engines for any Pontiac application. Made 711 HP and almost 700 ft/lbs torque! Should make a fun little street cruiser with the AC on!. 625" 4340 Forged Connecting Rods Sets of 8 pcs products. Edelbrock's high-flow exhaust ports require 400-RA IV/455-HO/455-SD "round-port"-style headers. numbers-matching m22 with new gears set. 95 Precision laser cut form 1/2" thick 304 Stainless Steel, our turbo header flanges are manufactured in the U. Flowtech Long Tube Header Ceramic Coated 64-74 Pontiac 350-455. Actual production cars yielded 1/4 mile results in the high 14 to 15. HelpWire is the ultimate one-stop shop for people of all expertise levels looking for help on all kind of topics -- tech, shopping and more. 50x14: 5 x 5. All models Pontiac Tempest, Grand Prix, California. HOME PRODUCTS PHOTOS of PRODUCTS FAQ GET A BROCHURE CONTACT US NEW PRODUCTS!. 1976 Pontiac Trans Am 455 This 1976 Pontiac Trans Am was recently restored by Jeff Schwartz and Schwartz Performance, to near-original condition. Available in a heat-resistant black paint or metallic ceramic thermal barrier. Free shipping. by George Nenadovich. Great for an assortment of GM racing applications. Aftermarket Chassis Headers. These “long-branch” manifolds, as they’re commonly called, feature long individual runners like the original cast header, but its collector was an integral part of the casting, which was flanged to mate to exhaust piping. Buy It Now. 6cc chambers. Does it make sense (RARE vs stock logs)? Exhaust TECH. Finding Buick 455 Engine Codes and VIN. Aftermarket Chassis Headers. Pontiac Owners- Click Here to Download PDF version of catalog. Check them out. Research the Used 2002 Pontiac Firebird with our expert reviews and ratings. Our header build kit is perfect for your Pontiac powered truck, car or boat. Chris Alston Chassisworks. and are machine surfaced. ceramic coated headers. I have a 1979 pontiac Trans Am that I recently pulled the original 403 out and my husband and I built a 455 olds for it. Congratulations to another track champion for using Rock 'N' Roll Engineering parts and recommendations. in a 1979 firebird and a 1970 455 in a 1980 T/A , that GP is awesome , takes ya back to a different era. CVR Protorque Starter Motor 1. This is the section where I type a bunch of stuff that attracts browers. See why Stainless Headers Mfg. 152 inches and the stroke to 4. 1976 Pontiac Trans Am 455 This 1976 Pontiac Trans Am was recently restored by Jeff Schwartz and Schwartz Performance, to near-original condition. In an effort to keep things simple Pontiac designed all their V-8 engines around the same casting. Pontiac road race muscle car. CME will repair or replace or furnish all parts except the block, crankshaft, and heads for repair of engine, at no charge. 250 Stroke, Eagle 6. A slimmer version of Pontiac cast header was developed for high performance street applications during the early 1960s. By 1974, most cars had gone away from a monster big block due to rising fuel economy concerns. Basic upgrades for a Pontiac 350 - posted in Performance Modifications: Hey everyone, I just picked up a 1977 Firebird base model with the stock 350. Pontiac - 287, 301, 316, 341, 350, 370, 389, 400, 421 & 455 Performance level 3-4 - High Performance Compu-Pro - Intended for the performance oriented hot street application. Whether the engine is sitting in a car, on a stand, or on the floor, at first glance you will note that all Pontiac blocks have a hydraulic lifter valley pan. These cams offer an extended rpm range with emphasis on upper bottom to top end power (strong mid-range). To find out, Car Craft, in conjunction with Westech Performance, has decided to build up an example of each 455 using commonly available off-the-shelf performance parts. The base 1970-71 engine produced 200 hp and 455 lb/ft torque. It is often considered the first true muscle car. I have a question regarding the 455 and the performance it should have. (w/ HEI/DUI Distributor), Oldsmobile 350-455 CID (w/ Points Dist. logos, page headers, button icons, scripts, and service names are trademarks. Free shipping. I’m guilty of putting a 468 in a 1968 firebird , them days are over currently have a 1972 455 H. 625" 4340 Forged Connecting Rods Sets of 8 pcs products. Great for an assortment of GM racing applications. 65 watchers. Shorty headers don't perform as well as full length. This Edelbrock cam kit produced 422 HP & 441 ft-lbs. Whether you own a classic model of the 1970s or a modern version, driving it is really exciting. 250 Stroke, Eagle 6. Bandit Accessories Engine Valve Cover Set 9300; Chrome Steel for Pontiac 326-455 V8. The result was the 1970 Pontiac GTO 455, which was stuffed with a beefy 455 HO V8 long-stroke engine. Contact Us. Pontiac Performance Maintenance, Modifications and Garage Discussion ; 1976 Pontiac Trans AM 455 help onetrick56's 1964 Grand Prix. Shorty headers are better than stock exhaust manifolds I'm sure. 4 new & refurbished from.