This engine is our "Aggressive Daily Driver" with a "Great Muscle Car Idle". Includes carb, manifolds, pulleys, brackets and ac compressor. Auto Parts "455" for sale in Phoenix, AZ. 5 ,o,y 5996 5096 1996 1200 Big Block Iron Heads 455 420 Choppy 10. Find many great new & used options and get the best deals for 1972-1976Buick455RemanufacturedEngine at the best online prices at eBay Free shipping for many products. Kits include the 3. Find Used Buick Electra 225 1970 For Sale (with Photos). 00 shipping 13 watchers 1970-72 BUICK SKYLARK GRAN SPORT DUAL EXHAUST SYSTEM, ALUMINIZED 350-455 ENGINES Brand New 550. I have all other parts that come off the engine block. Butler Performance 461-474 c. We take a look at the sale of a classic 1955 Ford Thunderbird and a 1969 Ford Mustang fastback with an engine transplant. Find Used Buick Gs 1972 For Sale (with Photos). A crate engine can be a significant investment, so we only carry manufacturers wed use for our own projects. Engine rebuild kits for your BUICK. 1975 Buick Electra 225 BARN FIND V8 455ci Automatic Great Interior Runs & Drives Engine purrs Please. Our used Buick GS 455 enginesmotors come with 1-year warranty and 30-day price match guarantee. 001" clearance per 1" of journal - that will lead to really excessive main bearing clearance of. On Sale (391) Free Shipping (390) Summit Bucks (43) Instant Rebate (25) Manufacturer Rebates (19). A 455 engine in a 1970 Riviera had a 101 CR and 370 Gross HP. American Powertrain Science Friction Flywheels FWPO-20001. coupe 160 gasoline manual. Pontiac built the engine for the 19701976 model years, where it produced a maximum of 370 horsepower and 500 lb-ft of torque. 5L V8 -cc 455ci, 7. All are naturally aspirated OHV pushrod. Search for new & used Buick cars for sale or order in Australia. View pictures. 33 out of 5 stars. Restored less than 3,000 miles ago by renowned Gran Sport expert George Steele of GS Restorations. Find Used Buick Electra 225 1970 For Sale (with Photos). Call 1. Buick 455 Engine for sale in California Car Parts search results. Completely assembled and ready to install, a performance crate engine offers a time-saving alternative to building your own engine from the ground up. The 400-455 is pump gas friendly for the mild daily driver. Some engines are not legal for sale or use on pollution controlled vehicles. First Name. 1965 Buick Electra 225 Very Very rare car There aren't any 1965 models in the Western Region of the. Features include high-quality stainless steel 2. Westmont Want to Buy Pontiac 400, 428 or 455 Engine. We offer replacement Iron Cylinder Heads for 350, 400-430 & 455 engines. We carry products from brands that you trust, like Speedway Motors. The 455 was the same 430-derived 455 available from 1 968 to 1 972, but according to Buick GS restorer Bill Bayliss from Bayberry Farms Restorations, they were "pretty well choked with emissions equipment. Buick 455 Engine and Transmission - 2,250 (Wauchula) 1970 Buick 455 engine. 400-inch valve lift. Whether carbureted or fuel injected, we have the engine for you Available payment plans, and our Mondello expertise, well help you build the perfect custom engine for your Oldsmobile. 95 a set. White arrow shows where VIN is stamped for pre-71 models. 1970 Buick GS 455 (actual mile car 24,420) 455 engine 360hp Turbo 400 auto transmission 10-bolt rear w2. For its time, only the. Connect and Cruise. We carry products from brands that you trust, like Speedway. 88-90 Buick Reatta 3800 3. Robs455 Well-Known Member. There are three versions of the TA aluminum 455 block available, a stock replacement version, a raised cam version, and a raised cam, tall deck version. Feb 13, 2018. Buy It Now. One example from the dawn of this new automotive era is Buick's 1972 GS 455 convertible. There are 11 1970 Buick Electra for sale right now - Follow the Market and get notified with new listings and sale prices. 16167 N. With 254 455 Buick Big Block V8 Parts for sale, we guarantee your satisfaction with these parts from our online store. Compare 30 million ads Find Buick 455 faster httpswww. The 71-2 shrouds have a 22" opening. From the depth of the valve reliefs on the pistons, to the custom Molnar Technologies Buick 470 rods, to the oil passage modifications, every detail is thought thru to insure that if your buying a complete engine. Edelbrock Buick Performer RPM Cylinder Heads. With the right heads and camshaft, it&x27;s simple to transform even a later version of the motor into a 500hp build (with a girdle required to strengthen the block past the 600hp mark). De exemplu, cnd se afieaz 4-T, aceasta nseamn de la numrul 4 la toate numerele pare. More Details &187;. see also. Find BUICK 7. Baytown 2011. New (Other) 3,000. 00 OBO. Find Used Buick Gs Stage 2 For Sale (with Photos). Free Shipping. Find BUICK 7. 25" (I always thought the Olds 350 was a better engine and almost bought a Rallye 350 but was told there would be a 4 month wait for 4-speedposiAC so bought a &39;70 Buick GS instead (partly because of the short stroke 455). However, those aforementioned regulations-. (ImageOnAllCylinders) Fun fact, there are actually two distinct types of the AMC 390. We can build your engine to suit your needs, so please contact us if you would like a custom engine quote. New (Other) 1,299. 1973 Complete Buick 455 engine,Rebuilt Buick 455 shortblock For Sale. short block crate engines. The largest engine ever produced by Pontiac was in 1970 when they released the 455 V-8. Find PONTIAC 7. See details. Find BUICK 3. 0 out of 5 stars. Oldsmobile 455 V8 Big Block. 1975 Buick Electra 225 BARN FIND V8 455ci Automatic Great Interior Runs & Drives Engine purrs Please. Attached is a picture from the 1963 Skylark assembly manual. Get the best deals for buick engine 455 at eBay. Today the Buick 455 V8 is an appealing choice for engine builders willing to work with its thinner walled design. (1) Estimated Ship Date Jan 29, 2024 (if ordered today) Core Charge 510. 5L Master Engine Rebuild Kit, 1970-1976. Used them on my 455 race motor with both a single plane and a tunnel ram. You&39;ll be glad you did. 00 USD. Raretop line informationyear1970vin446370h150443makebuickstockmhm721modeltrimgs 455 stage 1. Butler Performance Pontiac with a BDS 871 blower, CNC ported Edelbrock heads, BPCOMP custom hyd roller cam, and FAST XFI. The Oldsmobile engine was very similar to the Buick engine, but not. This block is identifiable by its 738 or 861 block casting number, and the 1 scallop (bump) near the center intake. Garage Find 1970 Buick 455-4 Estate Wagon. In fact, I had a 2. Kits include the 3. Browse our Oldsmobile engines below. Thanks for the tip, Barn Finder Ted. We Sell Complete Custom Engines. Elk Grove Buick 455 Air Cleaner. Buick Engines. These heads feature 2. 455 buick water pump. Has m21 4 speed with gear vendors overdrive. 455 1970-1976 Core call items are not returnable. Displacements vary from 215 cu in (3. DCI 400-455 is DCIs most popular crate engine. Cars Apollo Beach 17,995 . Buick's reputation for hefty low-end torque was upheld with 396. On Sale (391) Free Shipping (390) Summit Bucks (43) Instant Rebate (25) Manufacturer Rebates (19). Hobart, Indiana Pontiac 455 engine parts. 1969 Oldsmobile 350 Rocket Motor. At first glance this didn't transcend the 370hp on offer by the Ram Air IV version of the 400 V8 available in the GTO that same year, or even Pontiac's 366 horsepower Ram Air III 400 motor. 1968-72 Oldsmobile 400455 Motor Mount Brackets. 1970 buick 455 engine. Dougs Headers 447D202B. Stock 572-TPA 1971 Buick Electra 813- 17,995 Engine 455 CID V8 Transmission 4 Speed Automatic Mileage 13520. 1970s Buick V8 350 Engine Motor Main Bolt with washer harmonic balancer crank. Engine 1976 block, filled with hardblock, mains checked and honed for straightness. Fast shipping. Buick 455 430 425 401 400 350 How To Build Max Performance Buick Engine Nailhead. Speedway Motors makes it easy to get the 1970 Buick GS 455 LS swap headers you need, delivered fast. Features include high-quality stainless steel 2. Part Number PRO-69510. Aftermarket modifications are a great way to upgrade your Buick 455 engine. More Buick classic cars for sale. Free Shipping. 455 Long Block. The base version of the engine. 99 Product ID TA2033A-EXT. Nick's Garage Gear Shophttpsteespring. Meanwhile the Chev 454 had a 4" stroke but the Olds 455 was even more at 4. 455 Long Block. The 71-2 shrouds have a 22" opening. Normally For use on Modified 350-400-455 engines with Aftermarket Cam, 8. (All pulliesbrackets, starter, power steering pump, carbonator, etc. Both engines produced peak torque at 3200 RPM (on the high side for Buick) but, when Buick added an extra 0. 5 L) (for the division's unique all-aluminum early 1960s engine) to 455 cu in (7. Part Number HPE-HP32C. 7 watchers Sponsored Core Engine 8-455 Stuck Fits 1971 BUICK ELECTRA 1003815 (For Buick) CORE FOR PARTS OR REBUILD Parts Only 400. Number Six Buick GSX 455 Stage 1. and also heard Mr. For sale is a 1969 Buick Electra 225 Sport Coupe, 2 door, 430 cubic inch V8, automatic trans. 99 View Details. We Sell Complete Custom Engines. Edelbrock Buick Performer RPM Cylinder Heads. However, in the June 1972 issue of Motor Trend Magazine, a 1972 Buick GS 455 ran a 14. They are all about 1200-1300. No oil pressure and short engine life follows. Buick 455 Engine and Transmission - 2,250 (Wauchula) 1970 Buick 455 engine. 95 a set. With 34,080 built that year, 1973 was the highest production year for the 3rd generation,. 73 Buick Riviera 455 Motor (Parts). Alfa Romeo. 1 of Only 664 Stage 1, 4-Speed Hardtops Built, &39;s Matching. He is the co-founder and co-owner of V8Buick. 1970s Buick V8 350 Engine Motor Main Bolt with washer harmonic balancer crank. KBR- kenny betts racing complete line of engine parts for the 350 and 455 Buick. These big block springs are for the 427, 454 and 455 engines for Chevelle, Buick Skylark GS , Pontiac GTO, Olds 442 and other models. Find out now. The vehicle is Dark Green with a Black Vinyl interior. 5L Master Engine Rebuild Kit, 1970-1976. Buy It Now Free shipping Free returns 10 watchers Sponsored Carburetor For Rochester quadrajet for 1972-1974 Buick 350-455 8-Cylinder Engine Brand New 215. Sort by. 0 compression engine with stock (heavily ported and polished) cast iorn heads. The production 455 head we tested at 0. 1970 Chevrolet Camaro SS 350 4-Speed Project. Buick 455 Air Cleaner. Only four of the 44 had a 4-speed shifter, while the remaining 40 had an automatic. 5 out of 5 stars. For Sale "buick 455" in Chicago. Street, strip, competition and classic car. Buy your used Buick GS 455 motorsengines from us and save time and money. Used Differentials. Popular Brands AllPontiac; Butler Performance;. 1969 Oldsmobile 350 Rocket Motor. Be sure to visit our Oldsmobile Performance Crate. Buick 455 Engine and Transmission - 2,250 (Wauchula) 1970 Buick 455 engine. 5L V8 OHV (Fits Buick GS 455) Brand New Melling 48. Clegg Engine has been in the engine rebuild and parts business for over 48 years. Buick 400430455 rear Main Seal, use Fel-Pro BS 30135 (Ford 200 L6) seal, or Fel-Pro BS40012 (Caddilac 472 May nead trim). There are 26 Buick cars, from 4,000. 1975 BUICK ELECTRA 455-4 ENGINE MOTOR - 1,350 (Barnum Mn 55707) I have for sale a 455-4 Engine that is in a 1975 Buick Electra. 625-inch stroke crank forged from 4340 steel, a set of K1 Technologies H-beam. We Sell Complete Custom Engines. We carry products from brands that you trust, like Speedway. Buy It Now 410. Air ride suspension front and deal with dual 380 via air. Find Buick 455 Engine in Engine & Engine Parts Find a car engine for sale locally in Canada gas and diesel engines, alternators, carburetors, crankshafts and more and make your car more powerful. BUICK 455 SP Stage 1 TA Performance. The second engine Gran Sport Autobody is building is for a blue GS owned by Ken Montour and is also a 530 cid block. As such, our 1970 Buick GS 455 long tube headers can be ordered with or without gaskets. 535 cu. Edelbrock 61029 Engine Fits Oldsmobile Big-Block400 (6. 1965 Buick Electra 225. Buick Gran Sport 455 with 360 horsepower and 440 ft-lbs of torque. The Stage 1 option provided a higher-performance camshaft and more, netting an increased rating of 360 horses. see also. 1968-72 Oldsmobile 400455 Motor Mount Brackets. the 1970 Buick Gran Sport 455 has a current average sale value of 67,833 in used car listings. Very nice original car in great shape from North Carolina. com, with his longtime friend and racing partner Mike Bucy. Free shipping. With 510 lb-ft (691 Nm) attainable as low as 2,800 rpm, it delivered more. 119 &183; Buffalo. 00 OBO. By comparison, the value. Free shipping. Shop Buick Crate Engines and get Free Shipping on orders over 149 at Speedway Motors, the Racing and Rodding Specialists. Check our parts inventory search to see where you can save. " It didn't take long for Keith to purchase the mechanically unaltered Buick in 1987, at which point he proceeded to pull the original engine, BB-coded (Stage 1) Turbo Hydra-Matic automatic transmission and 3. 455 Block; Aftermarket Block ; View All &187;. Owner John Massoud of MA 508-527-0543 Member of Northeast Chapter, and GSCA member Vehicle 1967 Grand Sport Engine 455 with Factory Stage 1 heads Street Legal Yes Best et to date 9. Upgraded valve springs and a larger-diameter oil-pickup tube were also included. A high-output 455 was released in 1971. Very very good street perfomance engine. If your 350 is running on six-and-a-half cylinders, a stock 455 will kick it&39;s ass. Shop 455 Buick Big Block V8 Parts and get Free Shipping on orders over 149 at Speedway Motors, the Racing and Rodding Specialists. Over 500 pound-feet are available from 3,000-4,100 rpm, with 400 horsepower showing up on the dyno sheet from 4,300-5,000 rpm. General Specifications for the 1968 400430 and 1970 Buick 455 Cubic Inch Engines. Core refunds are sent by check after we receive your core returned within 30 days. Featuring a Pontiac 400 cubic inch block stroked to 455 cubic inches, this authentic Pontiac stroker is perfect for street and strip use. Style Track kits. Buick ; Used Buick Engines For Sale. 1968-1969 Buick Skylark GS Console. 81st Street. Listing 1-20 Of 24. 00 shipping 14 watchers 1970-72 BUICK SKYLARK GRAN SPORT DUAL EXHAUST SYSTEM, ALUMINIZED 350-455 ENGINES Brand New 550. Buick 455 engine 1971 for rebuild 700. No oil pressure and short engine life follows. 1965 Buick Electra 225 Very Very rare car There aren't any 1965 models in the Western Region of the. Buick 455 430 425 401 400 350 How To Build Max Performance Buick Engine Nailhead. 73 Buick Riviera 455 Motor (Parts). We canvassed the big-block world and came up with seven engines, from Mopar 440s to Ford 460s, through Buick, Pontiac, and Olds 455s, a 500ci Cadillac, and of course, a 454ci big-block Chevy. Designed for 400, 430 and 455ci Buick engines, these Performer RPM cylinder heads are available fully assembled and ready to bolt on or bare for use with your own valve train components. They are painted Pontiac metallic blue unless you request otherwise. The motor was sitting for a few years but started and ran good on spray. The optional Olds 455 powered the 4-4-2, Cutlass Custom Cruiser, Delta 88, 98 Luxury. 1 bad piston. Find your dream car today. The guys team up with Stage 1 Automotive to build a 470-inch Buick that makes surprising pump-gas power. Both engines produced peak torque at 3200 RPM (on the high side for Buick) but, when Buick added an extra 0. For its time, only the. 2 hp at 4,300 rpm. Buy It Now. 455 buick water pump. 49 nanne869 (292) 96. 75 134 mph in a 3,500 lb. Used Alternators. Be sure to visit our Buick Performance Crate Engines. Stock 572-TPA 1971 Buick Electra 813- 17,995 Engine 455 CID V8 Transmission 4 Speed Automatic Mileage 13520. 455 400 Lopey 9. The Edelbrock 60049 Performer RPM Super Stock cylinder head is designed for 400, 430 and 455 c. the plain jewelry korea, certified forklift driver meme
(80&UP) 80 8-350 (5. . Buick 455 engine for sale
Model Riviera. 33 out of 5 stars. Buick Gran Sport 455 with 360 horsepower and 440 ft-lbs of torque. Give us a call at 805-237-8808 for more information and pricing. Call about remanufactured turn key engines which usually take 30 days. It has run 9. We have a great online selection at the lowest prices with Fast & Free shipping on many items. Apr 25, 2016. Our Buick GS 455 discount price is guaranteed for 30 days. The heart of this beauty is the Stage 1 455 cubic inch V8 engine which generated 345 horsepower and 510 foot pounds of stump pulling torque. 16167 N. Find buick 455 in All Categories in. Some engines are not legal for sale or use on pollution controlled vehicles. For its time, only the. Motortrans rebuilt along. Find many great new & used options and get the best deals for 1972-1976Buick455RemanufacturedEngine at the best online prices at eBay Free shipping for many products. 2600 obo Rebuilt by Clinton Machine Shop. It is a stock stroke 464 engine. Free shipping. 1970 Make Buick Model Gran Sport Trim Engine 455 Transmission Automatic Fuel Type. Have been looking at MSD Atomic EFI, Fitech, Fast EFI, Holley sniper. The first appeared as the short-deck version of the second-generation AMC V8 and used in AMCs new Corvette fighter, the AMX. Number Six Buick GSX 455 Stage 1. Robs455 Well-Known Member. Motor City Classic Cars updated Oct 13, 2022 Fixed-price Oct 13, 2022 Updated 1 year ago. restoredtoo (4,109) 99. The engine is a 7. (480) 922-6807. The 455 engines are built with stock block, crank, rods, and 6X head castings. Buick engines for all makes, models and years like the Buick Century, Electra, Buy Racing Engine Oil. If your 350 is running on six-and-a-half cylinders, a stock 455 will kick it&39;s ass. 99 View Details. 400430455 Kenne-Bell Cams Grinds and Numbers. Remanufactured long block engines come with 1 year unlimited mileage warranties standard with 3 yr50000 mile non-commercial extended warranties priced at 190 on engines priced under 2000, 290 if under 3000, etc. New listings toro 455 -d groundsmaster ENGINE COWL AND parts machine - 200 (calverton), 455 olds engine and 400 turbo transmission - 1 200 (Carthage ny). I have all other parts for the engine. These heads feature 2. Location Gray Court, SC 29645. 1968 - 1971 Oldsmobile GM General Motors 455 C. There is a huge aftermarket for the GS 455 if you&39;re looking to modify your classic &39;55. Find BUICK 3. 0L V8 -cc 430ci, 7. Attached is a picture from the 1963 Skylark assembly manual. Even though its glory days may have been relatively short lived, the Pontiac 455 is one of the most iconic V8 engines of the muscle car era. i also have several rebuilt engines that have never been in a vehicle on running stands. 6998 or e-mail enginesremanufactured. Buick V-8 455-7. 1127 FLYINFIRECHICKEN. Read Buick car reviews and compare Buick prices and features at carsales. Need a Engine Call us today at Five Star Engines. General Motors owned the Oldsmobile brand, which was part of the GM Buick, Oldsmobile, Cadillac group. Buick V-8 455-7. 1975 BUICK ELECTRA 455-4 ENGINE MOTOR - 1,350 (Barnum Mn 55707) I have for sale a 455 -4 Engine that is in a 1975 Buick Electra. In terms of power, the regular-spec 455 was conservatively rated at 350 hp, yet the torque it could produce was unmatched. that you don't own. 1969 BUICK ELECTRA 225 in Phillipsburg, PA 8,000. 198-225-252 Buick V6 Engines. 455 Block; Aftermarket Block ; View All &187;. Find BUICK 7. Wish List. Pontiac built the engine for the 19701976 model years, where it produced a maximum of 370 horsepower and 500 lb-ft of torque. 7 product ratings - 1967 - 1976 Buick 400 430 455 Engine Oil Pump Rebuild Repair Kit Melling K-20J. Find Used Buick Gs Stage 2 For Sale (with Photos). On this particular engine, the bores cleaned up from the factory size of 4. At least that's what the advertisements claimed. Find BUICK 7. Restored less than 3,000 miles ago by renowned Gran Sport expert George Steele of GS Restorations. i have several engines for sale. 322-364-401-425 Nailhead Engines. Price 695. no image. Timing Cover, Cast Aluminum, Buick 400, 430, 455, Each. Buick 455 Engine and Transmission - 2,250 (Wauchula) 1970 Buick 455 engine. Opens in a new window or tab. Back in the day, despite strong dragstrip performances, it was overlooked because of its lowish published horsepower of 360 hp at 5000 rpm. ENGINE REBUILD RE-RING OVERHAUL KIT - RingsRod BrgsGkts - MotorWizards (Fits Buick GS 455) FREE Ship Click Photo For Fitment - Let Us Know Sizes 193. Stock Flexplates for 300-340-350 V8 Buicks. Browse for sale listings in California "The Golden State" - State Capital Sacramento View pictures. The analysis showed that between 58,000 and 184,000 were paid for a perfect condition 1970 GS455 that still is a used car. We have a great online selection at the lowest prices with Fast & Free shipping on many items. 1973 Complete Buick 455 engine,Rebuilt Buick 455 shortblock For Sale. Last one. New Elgin Intake & Exhaust Valve Set Fits 1967-1974 400 430 455 Buick Engines. 93 gear ratio Power steering Power brakes disc front drum. This car looks great going down the road and has headers on it so it sounds good to. There are 19 new and used classic Buick Electra 225s listed for sale near you on ClassicCars. Codurile potale ale strzilor cuprind denumirea strzii n ordine alfabetic, numerele imobilelor cu i fr so, n ordine cresctoare. Buick Gran Sport 455 with 360 horsepower and 440 ft-lbs of torque. 1970 Buick Opel GT, GS 455 Stage 1 Option Package Original 2 Page Ad Size 16" 10-12". The Stage 1 option provided a higher-performance camshaft and more, netting an increased rating of 360 horses. The Buick 455 is a big block 7. 000 - Intro & Project Overview301 - Oil Modificatio. 00 Product ID TA2031. The base version of the engine produced. Auto Parts "455" for sale in Chicago. The heart of this beauty is the Stage 1 455 cubic inch V8 engine which generated 345 horsepower and 510 foot pounds of stump pulling torque. Notify me when new ads are posted. Buick Riviera BUICK RIVIERA. Buick introduced the GS455 with a significantly scaled-up engine tied to a Hurst-shifted performance 3-speed and 4-speed manual transmission. Find many great new & used options and get the best deals for Buick Skylark GS Complete Motor 455 Rebuilt Ready to go at the best online prices at eBay Free shipping for many products. Thanks to Ken for this great tip The Buick Apollo was Buicks X bodied compact introduced in 1973 and discontinued in 1975. Call 1. Scottsdale, AZ 85260. 1970 Buick Electra Limited 455 V8 66k mi Automatic LHD Netherlands. by Mark Deconti. We have a great online selection at the lowest prices with Fast & Free shipping on many items. Browse our Oldsmobile engines below. Find BUICK 7. 10 Indiana buick 455 engine; 10 Tennessee buick 455 engine; 9 Michigan buick 455 engine; 9 Texas buick 455 engine; 8 New York buick 455 engine; 7 Minnesota buick. Shop all the sweetest crate engines for sale online at JEGS. Will need a new storage door as this one is broken, top plate. Will need a new storage door as this one is broken, top plate. 455 Buick rocket. 5L V8 -cc 455ci, 7. Speed up your Search. LARRY70GS, Nov 1, 2009. Today the Buick 455 V8 is an appealing choice for engine builders willing to work with its thinner walled design. Visit Kijiji Classifieds to buy, sell, or trade almost anything Find new and used items, cars, real estate, jobs, services,. Owner John Massoud of MA 508-527-0543 Member of Northeast Chapter, and GSCA member Vehicle 1967 Grand Sport Engine 455 with Factory Stage 1 heads Street Legal Yes Best et to date 9. 1127 FLYINFIRECHICKEN. Find pontiac 455 engine in Canada - Buy, Sell & Save with Canada's 1 Local Classifieds. Completely assembled and ready to install, a performance crate engine offers a time-saving alternative to building your own engine from the ground up. Downers Grove. With the right heads and camshaft, it&39;s simple to transform even a later version of the motor into a 500hp build (with a girdle required to strengthen the block past the 600hp mark). The 1970 Buick Gran Sport 455 features significant upgrades on the GS 400, and it remains a highly sought-after collectible. . vyranoth wow