Oldsmobile spurred interest in Cutlass performance with niche offerings such as the 1970-71 SX, powered by a 455 V-8, and the 1970 Rallye, with a 325-hp 350 V8 under the hood. CO2, emis. It was technically just an option package of the Cutlass and Cutlass S until 1975. check out these outstanding features: raised exhaust ports that accept standard flanges; uses oldsmobile harland sharp rockers or comparable. Unfollow olds 455 engine to stop getting updates on your eBay Feed. The number are about ¾" high, and oriented to the right (passenger) side. Surprisingly, the 455 cubic-inch Rocket V8 was detuned, receiving a milder camshaft to help improve the H/O’s civilian road manners. 1970-75 Oldsmobile engine tune-up specifications including timing, dwell angle, and spark plug gap, and firing order. I need some expert advice on selection of motor oil. Comprised of mulitple embossed layers of stainless steel with the outer layers utilizing a viton rubber coating. You're only looking at a 30 cubic inch displacement difference, and the horsepower numbers will probably be negligible. BOP Engineering, your source for High Performance Buick, Oldsmobile and Pontiac Parts BOP Pontiac Belt Drive Gen IV. Oldsmobile Performance Crate Engines. In the late '60's GM had a guy that looked like "Weird" Al Yankovic in a white lab coat that they advertised as "Dr. Roller Camshafts at Competition Products! Howards, Hydraulic Roller Cam, Oldsmobile 39° V8, 4/7 Swap, Howards, Hydraulic Roller Cam, Olds 39° V8, 4/7 Swap, Custom. V8 applications. Satin Crosswind 455 Olds Intake Manifold. Rocket Racing & Performance is proud to announce that we now have available the Oldsmobile 4340 Billet Steel Crankshaft. Olds 455 Dyno Results After launching their classic Olds 455 engine build at the homebase of "Dr. buy a spare 455 olds and an engine stand to build that one also. 1976 455 Olds engines. I need some expert advice on selection of motor oil. 500 rod pin. It is located in Wakefield, Massachusetts. A 5 horsepower difference didn’t seem like much however the W-30’s advertised horsepower figure was underrated by Oldsmobile, true horsepower output was a little over 400 horsepower. Ran by a 455 Oldsmobile big block engine with an automatictransmission. My dad has a friend who used to have a Delta 88 with the 455 Rocket and he used to beat up on everyone. After explaining to Lynn Welfriger at Mondello Performance Products that this 455 would live a high-rpm life (High for an Olds motor anyway!), he set us up with all the parts necessary to keep the. Other notable components included a lightweight aluminum intake manifold, fiberglass ram-air hood, anti-spin differential, and heavy-duty cooling. My brain is numb from looking at so many PDS's and forum threads. 670˝ OAL, 14 pieces Header Bolt & Stud Kits. Custom colors available on all custom builds *** call for options on making this a running turn key engine with cast or aluminum intake. Rocket 350 is any Olds 350 engine bearing the "Rocket" name until it was dropped from air cleaner decal in '75. this is the ultimate upgrade for your engine. com, the official website for Car Craft Magazine. 1967 Oldsmobile Specifications - General Specs, Valves, Crankshaft OLDSmobility. Choke element was mounted on the side of the carb, and drew hot air from the intake. Available in STD, +030, +040, +060. "The Oldsmobile V-8 engine is not dead," says engine builder Brad Wise of Wise Performance Engineering. DMR-L2323F Forged high compression pistons. Look to be in decent shape, came on a 68 455 I purchased but going with Edelbrock heads so don't need em. The high silicon VMS-75 alloy is found exclusively in pistons ?powerforged? by Speed-Pro. A perfect combination of mileage and power. The bore was kept the same and the stroke was extended. Above: This image is of a styling prototype for the 1969 Toronado which features styling proposals that didn't make it into production. 's on extended runs oil pressure starts to drop to zero and lifters will start to collapse. Over 800 Buick Related Links for Parts, Owners cars and much more. 455-365 HP; Same owner the last 18 years. Oldsmobile spurred interest in Cutlass performance with niche offerings such as the 1970-71 SX, powered by a 455 V-8, and the 1970 Rallye, with a 325-hp 350 V8 under the hood. to the op beings your engine builder went threw the trouble of using one of the best break-in oils in the world i would think you need a good high zddp race oil. Custom colors available on all custom builds *** call for options on making this a running turn key engine with cast or aluminum intake. This change - in addition to a revised intake manifold and chrome steel valve covers - dropped the 455 down ten horsepower, to 380 horsepower and 500 ft. 6L and I want to swap it with a 455 7. This journey began at age 16 when I rebuilt my first 455 Olds engine for a ’70 Cutlass S. 0L,) 350 (5. Limited Lifetime Warranty. Photos show condition. Compare the specs. 1967 Oldsmobile Specifications - General Specs, Valves, Crankshaft OLDSmobility. And it needs to display your sense of individuality. The low profile of a Torker-II intake is ideal for applications where hood clearance is limited. General Motor's company had decreed the vehicles in the 1971 line would run on unleaded fuel. 100 long 4340 H beam rods; -22cc inverted dome top forged piston set. The earlier year models had very high compression and HP output. this is the ultimate upgrade for your engine. The question is too vague to answer. I was always told that the Buick 455 was the toughest, the Pontiac was a good one to "beef up" even stronger for super high performance (but I guess this could have been the case with any) and that the Oldsmobile was a good mix of all. Oldsmobile 455ci V8's have between 310-390 HP depending on the exact year and maybe other factors - I have one in my '72 jet boat, when in this application some HP is taken away when total HP is. In 1965 the 400 and 425 cid big block engines were introduced. 1 kgm) at 3200 rpm. A perfect combination of mileage and power. Possibly the best preserved Hurst Olds in existence. This engine was also offered on other Buicks in 1974 including the Riviera, LeSabre and Electra. The Sixties was all about horsepower and performance with the introduction of the 394-cid over head valve V-8 that produced 315 horsepower. An all-inclusive serpentine system for Oldsmobile 350 Rocket and 455 engines. CNC-Motorsports offers a great selection of 455-488 Oldsmobile rotating assembly kits. Output was 365 hp and 500 ft·lbf, with a 370 hp W30 option available. The largest available was a 400 4bbl in the Pontiac Trans Am (220 net horsepower). Engine, horsepower, torque, dimensions and mechanical details for the 1970 Oldsmobile 442. My Ming Jade Green 1970 Toronado GT for sale Car currently has 23,5xx original Miles on it. Watch Horsepower - Season 2009, Episode 8 - Olds 455 Dyno Results: After launching their classic Olds 455 engine build at the homebase of "Dr. The 1969 Hurst/Olds featured the powerful 455 cid engine featured a slightly milder cam which improved driveability but lowered horsepower from 390 to 380. As 1975-76 rolled around and the emission laws began to come into affect, Oldsmobile lowered the compression and HP output on the 455 engine. The specs look pretty much the same. Email alerts available. Antique Cars Classics Customs Hotrods Leadsleds Roadsters Streetrods Trucks Turbine Car 40 31 Ford 67 Dodge Charger 61 Chrysler Images Specs Pictures Photos. The U-code 455 was also in the automatic with air conditioning W45-code Hurst/Olds. As others have suggested, when you improve air flow, everything gets better. Adding displacement is the easiest and most cost effective way to increase horsepower throughout the entire RPM band. All specifications, performance and fuel economy data of Oldsmobile 442 Rocket 455 V8 L77 4-speed (201. Just for the Oldsmobile 350 Rocket and 455. Leading High Performance Oldsmobile Parts Distributor. 's on extended runs oil pressure starts to drop to zero and lifters will start to collapse. Shop 455 Oldsmobile V8 parts and get Free Shipping on orders over $99 at Speedway Motors, the Racing and Rodding Specialists. Other notable components included a lightweight aluminum intake manifold, fiberglass ram-air hood, anti-spin differential, and heavy-duty cooling. It ended up with over 400 horsepower and over 500 ft-lb torque, all on 91 octane fuel "Getting to the bottom of the 455 Olds build". Engine, horsepower, torque, dimensions and mechanical details for the 1969 Oldsmobile 442. 1973-1977 Oldsmobile Cutlass Engine Specifications - Get detailed engine specifications for the 1973-1977 Oldsmobile Cutlass models, including engine type, bhp, torque, and more. The 5A head is of a conventional Oldsmobile design, with large rectangular ports (about 1. Find Oldsmobile at the best price. A-Team Performance HEI Complete Distributor 65K Coil Compatible With Small Block Big Block Oldsmobile 260 307 330 350 400 403 425 455 One-Wire Installation Blue Cap. Underneath has never been painted over, it's original and rock solid. For 1970, the regular 442 came standard with a 365-horsepower 455 Rocket V8, or an optional 370 horsepower (280 kW) W-30 version of same engine. All Inclusive WRAPTOR TM 8 Track Serpentine System for Oldsmobile engines with 140 Amp alternator and GM Type II Power Steering Pump. Hey all, I was just wondering if anyone can assist me on this issue i have been having. The low profile of a Torker-II intake is ideal for applications where hood clearance is limited. Original Red Car With Rear Fender Skirts, Very Rare Find. Below are specifications for a custom-built, performance long block 455 OLDS with 370-420hp with 450 ft lbs torque. Kit: Oldsmobile 455 V8 1968-70 with High Performance. Email alerts available. The "S" model was part of Oldsmobile's new 1975 Cutlass line-up, alongside the Supreme, Salon and Station wagon versions. Hi, I have 2 1969 oldsmobile motors block numbers 396021F. All Hurst/ Olds were built at the Lansing, MI assembly plant,. For 1970, Olds planned to bring back the Hurst/Olds, but as a lower-priced companion to the 442 with a smaller 350 cubic-inch V8 and special graphics. The following information has been directly complied from original Buick service manuals for the respective year of vehicle manufacture. Terminal horsepower is determined by RPM. for street use. It was the performance package of the Cutlass that meant to go against the Chevelle SS, GSX, and The Judge. We are known for our high quality,attention to detail and meeting our customers goals. or call: 414-764-4586. This engine, with longer stroke than bore, produced high low-end torque and was available in all large Oldsmobiles. Except for new grille and taillamp inserts, the 4-4-2 was essentially unaltered from 1970, though the pillared coupe body was dropped. 455 block +. 1973-1977 Oldsmobile Cutlass Engine Specifications - Get detailed engine specifications for the 1973-1977 Oldsmobile Cutlass models, including engine type, bhp, torque, and more. When you think of performance cars, Oldsmobile is not the first thing that pops into your mind. Just for the Oldsmobile 350 Rocket and 455. Above: This image is of a styling prototype for the 1969 Toronado which features styling proposals that didn't make it into production. , non-Toro] 1968 to 1969 455/400 is probably the easiest to find. Focusing on a bunch of 811575 oldsmobile 455 in stock on the internet. Also note the new battery. I never had any issues with any of the 455 GM cars I had. Find OLDSMOBILE 7. The V-8 maintained a consistent peak with the likes of the 442s in the '60s right through the '70s and '80s with classics like the Cutlass, Delta 88 and Toronado before. Ran by a 455 Oldsmobile big block engine with an automatictransmission. Expand Signature 88 Cutlass Supreme Cutlass Classic, 260/2004R, 3. Note: As a result of an errant screw falling out of the quadrajet carburetor and lodging between a piston and cylinder whcih destroyed the block in late 1999, Jim built a stroked 455 for the 2000 season. by George Nenadovich. The crafts these fisherman use are usualy between 20ft. It’s ready for your next adventure! Original finishes on the engine. 455 Oldsmobile V8 parts in-stock with same-day shipping. 1959-75 Oldsmobile engine torque value charts give you the correct bolt tightening requirements to prevent damage. a Oldsmobile 455 Engine - Up To 625 hp There tends to be some truth in the phrase "no replacement for displacement" when it comes to small or big block chevy motors. 7L), 400, 403, 425 & 455 (39° bank angle) Performance level 2-3 - Power Compu-Pro - These cams provide excellent low end and mid-range power and extended rpm range for spirited street and offroad driving. The 442s could still be ordered with the W30 option, which included the still potent L77 455 engine and produced 300 hp and 410 lb-ft of torque. 455 Oldsmobile performance engine dyne run http://www. Adding displacement is the easiest and most cost effective way to increase horsepower throughout the entire RPM band. 1969 Oldsmobile 4-4-2 H/O 455: The 4-4-2 H/O 455 is a rear wheel drive coupé car with a front mounted engine, produced by Oldsmobile. For 1970, Olds planned to bring back the Hurst/Olds, but as a lower-priced companion to the 442 with a smaller 350 cubic-inch V8 and special graphics. Condition is Used. 's on extended runs oil pressure starts to drop to zero and lifters will start to collapse. Re: 455 olds timing question 08-25-06 06:40 AM - Post# 984139 In response to enigma57 Wow Harry, I missed this post to and I used to be a olds guy Kinda. So the muscle car era lived on for another year with the help of the 1971 Oldsmobile 4-4-2 W-30. Oldsmobile - 260, 307 (5. The specs look pretty much the same. MCC165163 Olds 455 Chrome Valve Covers With Red 455 Hi Performance Emblems. “IT’S A GOOD FEELING TO HAVE AN OLDS AROUND YOU” This is the RARE of the RARE in CONDITION of the late model full-sized Oldsmobile Convertibles, featuring the Rocket 350 V-8, 4 barrel carburetor, electronic ignition (its first year), and a 350 Hydra-Matic 3 speed transmission. A small number of 1972 Vista Cruisers were modified by Hurst Performance for support car duties at the 1972 Indianapolis 500, joining the 1972 Hurst/Olds official pace car. Asking price is 649. Very mild for a 455. TA Performance is proud to introduce our new, all aluminum 455 Buick engine block! This block has been specifically designed for every engine build imaginable. 6-1 with 84cc heads; plasma moly file fit piston ring set, Clevite77 main and rod bearings. 455/380 HP engine. I agree the Gear Vendors on the back of a THM400 is the way to go, but with the budget you have, I would get a 200 4R from a wrecker and buid it up to work behind the 455. New 1964-79 Pontiac Long Tube Headers,326-455,ceramic Hot Coated,firebird,gto. 030 Cryo'd factory rods ARP main studs, rod bolts, head bolts INNOVATIVE HORSEPOWER. I have a few projects (56 Buick , 55 Caddy) that could use a 455 Buick Olds or Pontiac engine. You're only looking at a 30 cubic inch displacement difference, and the horsepower numbers will probably be negligible. check out these outstanding features: raised exhaust ports that accept standard flanges; uses oldsmobile harland sharp rockers or comparable. Complete kit will mount one TorqStorm® Supercharger to an Oldsmobile 350-455. A/C cars got a W-46 engine while non A/C cars got a W-45 engine, both rated at 390 hp. The bore was kept the same and the stroke was extended. The Classic Car Database. Hi, my name isXXXXX have a 1970 Oldsmobile Cutlass Supreme, with a 455 CI Engine, 365 HP, 4 Barrel Carb, Dual Exhaust, and Dual Air Induction Hood. HorsePower teams up with Oldsmobile engine guru, Joe Mondello, to build the show's first 455. All specifications, performance and fuel economy data of Hurst-Olds Cutlass W30 Rocket 455 V8 (171. Usually the bore is the larger number, when it is lower like this, torque becomes greater. I actually prefer the buick 455, that 455 made that 1972 buick riveria fly! the olds was a a close socond though but I have a feeling it was carb issues making it hold back as much as. Oldsmobile 330-455 V8 4. 414 110 LS: Oldsmobile 39 Deg. Howards Cams, American Muscle Hydraulic Flat Tappet Camshaft, Oldsmobile 39 Deg. Possibly the best preserved Hurst Olds in existence. Output was 365 hp and 500 ft·lbf, with a 370 hp W30 option available. 442s were definitely the coolest Olds. But there was a time in the late-1960s when noted automotive journalist Karl Ludvigsen made the now-preposterous claim that the W43 Olds 455 was “perhaps the most promising and impressive big-bore V-8 engines ever groomed for street and track use. In 1979 Pontiac did not make available any 455 (cubic inch) engine. I was looking at the specs for 1971 vs. It's a legend among muscle car era performance engines. , non-Toro] 1968 to 1969 455/400 is probably the easiest to find. Olds 455 Rocket Engine Rated At 390 Horsepower. As a result, the W-30 455 was rated at 350-hp gross and 300-hp net and torque was 460-lb. The BoxWrench Engine Specs Database is a community resource for mechanics of all skill levels to access a reference library of Firing Orders, Distributor Rotation Directions and Block-Cylinder Numbering as well as Torque Specs, Timing Settings and Cylinder Head Tightening Sequences among other engine specs. 1970 Oldsmobile Cutlass Specifications and Photos, 0-100/h, 0-60mph, fuel consumption, horsepower, weight, specs and photos. 126 inches, and the stroke is 4. This engine, with longer stroke than bore, produced high low-end torque and was available in all large Oldsmobiles. Set of eight. 1965 Oldsmobile Cutlass Trunk Letters _ 1965 Pontiac PMD 6 Fender Emblem 9780110 _ 1965 - 1966 Oldsmobile Cutlass Fender Scripts / Emblems. No Clone Here You Are Viewing A Real 1970 442 W30 Car And Yes It Has The Original Engine And Transmission All Numbers Are Correct On This Car And Original To The Car. 1970-75 Oldsmobile engine tune-up specifications including timing, dwell angle, and spark plug gap, and firing order. 1974 Oldsmobile Cutlass Specifications and Photos, 0-100/h, 0-60mph, fuel consumption, horsepower, weight, specs and photos. 500 Horsepower Olds 455c. The 455 is a very forgiving and long-lasting engine. CALL TODAY. 1976 455 Olds engines. Olds beat the other GM divisions to market with the first 455 Cubic Inch motor. Eagle Oldsmobile 455 495 stroker kit rotating assembly; street and strip model. 3" square) with 64 cc combustion chambers. Choose one of the categories below to narrow down your search, or scroll through it all if you want to browse. Ford 351C 4-Bolt Bare Block 455 Oldsmobile High exhaust manifolds, alternator, starter etc etc. com Network has over covers all of Buick Makes and Models over the past 100 years. Oldsmobile - 260, 307 (5. The CROSSWIND design which provides an air gap under the plenum helps cool the intake charge for maximum power production. For all out performance and maximum horsepower we can provide you with custom ring sets with low tension back. Oldsmobile in its deal with Hurst allowed a 390 horsepower and 500 lb-ft of torque 455 V8 to be placed into the engine bay of a limited edition 1968 Cutlass 442 called the 1968 Hurst/Olds. Complete with high volume oil pump, 10 quart pan, with 15w40 rotella and installed oil restricters in the cam feed lines only. 1970 Oldsmobile 442 W30 Real Deal All Numbers Matching No Reserve. l3ft River Master custom air boat with 455 ci Oldsmobile 375 HP direct drive engine with Edelbrock exhaust manifolds, SS headers and 4 bbl racing Quadrajet carburetor. Both heads have the same casting number. 9 swap, 2017 Dodge Challenger GT AWD Go Green. part # year: bbl's: c/i: trans: make: model: notes: 7036053: 1966: 2 : oldsmobile : 7036159: 1966: 2 : oldsmobile: oldsmobile/f85 : 7036250: 1966: 4 : oldsmobile. The U-code 455 was also in the automatic with air conditioning W45-code Hurst/Olds. 500 rod pin. In the late '60's GM had a guy that looked like "Weird" Al Yankovic in a white lab coat that they advertised as "Dr. The Oldsmobile 455 "Rocket V-8" engine was one of only four undersquare engines found in 1973 domestic cars. Like Pontiac, Olds continued building its own V8 engine family for decades, finally adopting the corporate Chevrolet 350 small-block and Cadillac Northstar engine only in the 1990s. The car has updated color scheme (Fire frost gold or cameo white), fully-functional ram air hood scoop and rear spoiler. com Network has over covers all of Buick Makes and Models over the past 100 years. 1968 olds 442 w/ rocket 455 engine 1969 Hurst Olds 442 Oldsmobile & 455 H/O HO Engine Sound on My Car Story with 1968 Oldsmobile Cutlass 442 Gateway Classic Cars Chicago. It represented a powerhouse car laden with options from its special performance package to its heavy duty rally suspension. Blocks 1949 - 1964 The casting number is located at the rear of the bell housing. ROCKET RACING 455 OLDSMOBILE H-BEAM CONNECTING RODS 6. 040 over pistons Double row timing chain Distributer, rocker arms, oil. The two 455s were clearly Buick and Oldsmobile's answer to the muscle car rate of the 1960s and. Except for new grille and taillamp inserts, the 4-4-2 was essentially unaltered from 1970, though the pillared coupe body was dropped. 414 110 LS: Oldsmobile 39 Deg. Complete with high volume oil pump, 10 quart pan, with 15w40 rotella and installed oil restricters in the cam feed lines only. Oldsmobile Crate Engines By Eddies. The BoxWrench Engine Specs Database is a community resource for mechanics of all skill levels to access a reference library of Firing Orders, Distributor Rotation Directions and Block-Cylinder Numbering as well as Torque Specs, Timing Settings and Cylinder Head Tightening Sequences among other engine specs. We have worked together to provide you with the most competitive Olds parts. 1970 saw the introduction of the Olds 455 V8 as the standard 442 engine. It has also cool-looking chrome plated rims. This is a 1970 Oldsmobile 442 Model Convertible in Jackson MS posted on Oodle Classifieds. They are bored & honed with a headplate, cam bearings, freeze plugs, and a new oil dipstick tube is installed. The Postwar Oldsmobile VIN Decoder 1946-1997 Welcome to the Oldsmobile VIN Decoder! By decoding Vehicle Identification Numbers this great tool gives you valuable information on an Oldsmobile vehicle. Shop our expansive array of Advance Oldsmobile available for purchase now online. Oldsmobile in its deal with Hurst allowed a 390 horsepower and 500 lb-ft of torque 455 V8 to be placed into the engine bay of a limited edition 1968 Cutlass 442 called the 1968 Hurst/Olds. Complete kit will mount one TorqStorm® Supercharger to an Oldsmobile 350-455. I may be on crack but I thought the stage 1 and standard heads were very similar. A small number of 1972 Vista Cruisers were modified by Hurst Performance for support car duties at the 1972 Indianapolis 500, joining the 1972 Hurst/Olds official pace car. At the top of the Hurst/Olds food chain is the mighty H/O 455. Re: Buick 455 HP??? The centurion is a BIG car, my buddie is running a buick 350 with a cam and edelbrock carb, leaving it in drive gets him 14:30s all day. AC compressor, power steering, alternator and corresponding pulleys, brackets, hardware and belt are included. We offer a full machine shop, in house engine dyno, and parts supplier serving the local Wisconsin area and worldwide. com 592 HP on pump gas Turbo 400 12 Bolt Rear 3:91 Nut & Bolt Restoration. My brain is numb from looking at so many PDS's and forum threads. Here is a great pump gas combo for street use. Three separate idlers guarantee the ultimate in belt to pulley contact area for sure "no slip" operation. 670˝ OAL, 14 pieces Header Bolt & Stud Kits. 1965 - 1967 Buick. NOP offers many new and modern internal engine parts like Mahle Motorsports Forged pistons for 350, 400E and 425 Olds. This journey began at age 16 when I rebuilt my first 455 Olds engine for a ’70 Cutlass S. Buy your 811575 oldsmobile 455. Its got nice mags and stinger tires. Both were equipped with 455-cubic-inch (7,460 cc; 7. However, torque remained at a stump pulling 500 ft/lbs!. Anyone know the correct oil pressure range for a 1968 455 motor? I spent the weekend tweaking my timing and carb. Ideally, you want to have the engine at it’s max horsepower rpm at the end of the ¼ mile in the transmission’s 1-1 ratio. com - The 1967 Olds Cutlass and 442 Resource - 1967 Oldsmobile Specifications 1967 Oldsmobile Engine Specifications. Common in 88, 98, wagons. And if the photos he’s sent us of the brand-new Oldsmobile aluminum cylinder head design his company has been working on are any indication, the opposite is exactly the case. It is not a W-30 car but it does have the W-30 badges behind the front wheels. 0145512 - Oldsmobile 307-455 1964-76, Quiet Rating Required Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name. For all out performance and maximum horsepower we can provide you with custom ring sets with low tension back. It's clean smooth flowing shape and high luster chrome are a sure winner anywhere All original style headers come with gaskets, bolts, tee valve, water injection lines, and hardware. If you have a question or don't see the engine you are looking for, email us or call us at 1-800-275-7371 and we will be happy to answer your questions. Call us today and tell us what you want to get out of your Oldsmobile engine. Rocket Racing & Performance is proud to announce that we now have available the Oldsmobile 4340 Billet Steel Crankshaft. MCC165163 Olds 455 Chrome Valve Covers With Red 455 Hi Performance Emblems. Featuring tons of 455 Block Olds Osco for sale. Above: This image is of a styling prototype for the 1969 Toronado which features styling proposals that didn't make it into production. These are cast from virgin A356 aluminum and are heat treated to T6 specs. If it was a small block Olds (403 CID) you can bump the compression ratio up using early heads. Always starts right up. Surprisingly, the 455 cubic-inch Rocket V8 was detuned, receiving a milder camshaft to help improve the H/O’s civilian road manners. It represented a powerhouse car laden with options from its special performance package to its heavy duty rally suspension. SignificanceThe 455 replaced the 425 in the Oldsmobile lineup. The 5A head is of a conventional Oldsmobile design, with large rectangular ports (about 1. This is the only high performance high rise dual plane manifold available for this engine. Olds had revised its bore and stroke to meet emissions and cost requirements, resulting in a "high-performance" mill that wouldn't rev past 5700 rpm and had subpar. 1970-75 Oldsmobile engine tune-up specifications including timing, dwell angle, and spark plug gap, and firing order. 5 V8 Specs (1971 The Toronado model is a Coupé car manufactured by Oldsmobile, with 2 doors and 7467 cm3 or 455. I need some expert advice on selection of motor oil. 455 Oldsmobile performance engines make great torque and good horsepower even in stock configuration. Choke element was mounted on the side of the carb, and drew hot air from the intake. These gaskets basically consist of two layers of embossed hardened steel and a shim of desired thickness between. It would require a mechanic to start it at this tim. Rocket 350 is any Olds 350 engine bearing the "Rocket" name until it was dropped from air cleaner decal in '75. It features a number of unique enhancements. Believed To Be The Highest Horsepower Rating Of Any Oldsmobile Engine Ever. The "G" head is a 1971 and the "GA" head is a 1972, same specs. Includes superchargers, BOVs, crank pulley, crank drilling jig, air filters, carb hat, hoses, brackets, pulleys and hardware. Engines are big air pumps. Custom colors available on all custom builds *** call for options on making this a running turn key engine with cast or aluminum intake. If it was a small block Olds (403 CID) you can bump the compression ratio up using early heads. The Buick and Oldsmobile 455-cubic-inch V-8 engines are separate powerplants produced by the two automakers under the General Motors umbrella. Followed by the 400-cid V-8s that made there debut in the Cutlass 4-4-2. The standard engine in the Gran Sport and the GSX was rated 350 hp and 510 lb-ft of torque. The 71's show 350 hp and the 76's show 190 and 215. The Oldsmobile 455 engine was produced from 1967-1976. The best head gasket in 98 percent of high-performance Oldsmobile applications is the Cometic MLS head gasket (multi-layer steel). Clevite: Advertised Duration: Duration @ 0. 25 Years, Made in America! For Chevy, Ford, Chrysler, Pontiac, Oldsmobile, Buick, Cadillac & AMC model cars. This purchase is for a custom built restored Quadrajet with original code stamp listed in description. ROCKET RACING 455 OLDSMOBILE H-BEAM CONNECTING RODS 6. 500 Horsepower Olds 455c. Oldsmobile Delta 88 Royale Specs (1970 The Delta 88 model is a Coupé car manufactured by Oldsmobile, with 2 doors and 7467 cm3 or 455. The blocks, as with our complete engines are fully prepped. This is the header the Bassett legacy was built on. a Oldsmobile 455 Engine - Up To 625 hp There tends to be some truth in the phrase "no replacement for displacement" when it comes to small or big block chevy motors. gross and 410-lb. #1 Maintenance FREE Serpentine Kits,Pulley & Brackets, Billet AC, Rods, Brackets and Accessories for American car models. 1970 Oldsmobile 442 Convertible 455-365HP - 5093133429. However, torque remained at a stump pulling 500 ft/lbs!. hope that helps. If it was a small block Olds (403 CID) you can bump the compression ratio up using early heads. For a performance build, you will want to swap out the big dish pistons. HorsePower teams up with Oldsmobile engine guru, Joe Mondello, to build the show's first 455. SOURCE: Rocker arm torque specs on a 97 gmc jimmy 4. I'd suggest saving your money until you can afford to make some changes that will lead to more significant horsepower gains. A BB Chevy can be made to go faster but, of course, costs more to buy and build. I'm just looking for commentary on the pros and cons between these engines. 5 Stroker Kit etc. Fits 455 Oldsmobile engines. Countless hours were spent making the 40 year old sheetmetal straighter than it was when it was on the showroom floor. On the rear edges of the quarter panels, the Oldsmobile Rocket emblem appeared, illuminated in red light at night. The following information has been directly complied from original Buick service manuals for the respective year of vehicle manufacture. Luckily, Oldsmobile still identified its strongest 4-4-2 by a single option code, W-30. Doing it two to three times due to incorrect information and faulty parts will just have you frustrated and broke. 5L/455 Engine Kits & Rotating Assemblies and get Free Shipping on Orders Over $99 at Summit Racing!. As a result, the W-30 455 was rated at 350-hp gross and 300-hp net and torque was 460-lb. Call us today and tell us what you want to get out of your Oldsmobile engine. T&D always recommends measuring for the amount of offset required for your combination. 1972 455 Ga 409100 1973-1975 455 J 411783 1974-1975 350 8 411929 1979 350 3A 544 716 1983-1984 307 5A 3317 The factory also added the VIN (vehicle identification number) or part of it, to some components. The Postwar Oldsmobile VIN Decoder 1946-1997 Welcome to the Oldsmobile VIN Decoder! By decoding Vehicle Identification Numbers this great tool gives you valuable information on an Oldsmobile vehicle. The Oldsmobile 455 "Rocket V-8" engine was one of only four undersquare engines found in 1973 domestic cars. Emblems: Approximately 1/8" Thick Nylon. 500 Horsepower Olds 455c. The Buick and Oldsmobile 455-cubic-inch V-8 engines are separate powerplants produced by the two automakers under the General Motors umbrella. We are known for our high quality,attention to detail and meeting our customers goals. Complete with high volume oil pump, 10 quart pan, with 15w40 rotella and installed oil restricters in the cam feed lines only. On 455 builds using factory 4. As the title states, I currently have a 400 6. although the 455's horsepower rating would drop to 300, more a product of a change in how engines were rated than the. The 1966 Toronado came powered by a 425 cubic-inch V-8 that kicked out an impressive 385 horsepower and a whopping 475 pound-feet of torque. Available in Polished, anodized Blue, or anodized Black. 3" wide by 2. Hi, my name isXXXXX have a 1970 Oldsmobile Cutlass Supreme, with a 455 CI Engine, 365 HP, 4 Barrel Carb, Dual Exhaust, and Dual Air Induction Hood. 5 Stroker Kit etc. I need some expert advice on selection of motor oil.