Olds 350 Vs 455 - Engine Balance Cheat Sheet – JEGS Performance.

A baseline mild 350 performance version goes for $3,299. Nothing wrong with a 45° cam bank angle, just make sure the cam you use is ground for a 45° block. 490-inch lift that made 511 lb-ft at 3,700 and. 99 add to cart; oldsmobile cast iron heads aluminum roller rocker kit 307/330/350/403 $ 449. messick kubota oil pans, timing covers, valve covers, distributors will interchange. Many parts will interchange especially between the 400 and 425, both are big block (BB) or a taller deck than the 330 small block (SB). The Buick 455 engine only weighs about 25 lbs. OEM Style Engine Oil Dipstick and Tube Kit. I think what your thinking about is the ability to install weight pins in the harmonic balancer, in the holes provided. Here's an engine decoder that may assist. Submit corrections and additions to this information to The Olds FAQ Compiler. Kid entrepreneurs are actually cool now. Find 1970 OLDSMOBILE CUTLASS Motor Mounts and Inserts and get Free Shipping on Orders Over $109 at Summit Racing! $20 Off $250 / $40 Off $500 Bolt-In, Rubber, Black, Oldsmobile, Driver Side, 330, 350, 425, 455, Each. ( 6 ) Estimated Ship Date: May 10, 2024 (if ordered today) Core Charge $510. By 1967, the Cutlass 4-4-2 W-30 had fully come into its own. 6 inch aluminum fascia CP, Stainless Racing Valve, Olds 400/403/455, 1. I have a 71 skylark with a 455. 1") to a 350, similar to differences between a 351W and 302W along with a wider intake manifold (approx 2"). Engine Casting Number Reggie Horning. Nope, there is a standard flexplate with a spec weight and position, and it was common to all 400/430/455 engines. It's odd to see so many engaged, empowered and angry youth turn to symbols of the same old order to make change happen in countries desperate for a turn around. Phosphate Coating: helps prevent microwelding in the ring grooves and pin galling. 6L engines and designed to meet or exceed OEM specifications. Has a big ol' N (or smaller CN) cast onto the side of the front weight. It's very very tough to get everything. They made tons of 400's so finding them is a lot easier. The Oldsmobile V8, also referred to as the Rocket, is a series of engines that was produced by Oldsmobile from 1949 until 1990. Oldsmobile discontinued the 403 after …. NOTES: There are different size exhaust ports on Oldsmobile cylinder heads. But as good as the second-generation Olds V-8 family was, certain iterations reverted to. The 403 was designed in the dark days of the late 1970s and every trick was tried to save weight. I replaced the stock 351W and 3. The good thing is: a 455 bolts right up to the same mounts as a 350 and is only 40lbs or so heavier and 1" wider and taller so needless to say, most people who go w/ Olds instead of Chevy choose the 455 over the 350. He is NOT affiliated with Mondello Performance. Right now is a great time to visit Europe. 1970-75 Oldsmobile engine tune-up specifications including timing, dwell angle, and Spark Plug Gap, and firing order. Early engines all had forged steel crankshafts, whereas late engines [almost] all had cast iron crankshafts. Members; 11 Share; Posted June 14, 2004. 921 lifter diameter, retained—like most OE roller-lifter setups—by. Nov 10, 2023 · For Olds fans, the big 455 was a welcome replacement for the disappointing long-stroke 400's. A 455 Olds weighs 620 lbs and a 500 Caddy weighs 600 lbs so theres not that much difference, and by comparison a 350 Chevy weighs 575 lbs so either way you're doing good weight wise. it is a 39 degree and will not work in a 45 degree blocks. In truth, a stock 455 does have a. Did they use different standards in those years? 1971: 350 455 9. The "big" Olds motors have a deck Height of 10. And of course the mandatory 455 a few years later. Iberia is offering one of the most lucrative airline promotions that's come around in a long time. remember those g body and fairytailing a big engine is just the. Some were cast with OLDS W-455, but will have the same 406115 casting number. Casting #397363 +/- the last digit. 00 add to cart; oldsmobile aluminum 7/16 1. T&D always recommends measuring for the amount of offset required for your combination. Have a Question? Chat with an Expert or Call 1‑800‑243‑8355. cynch promo code existing customers The car runs ok and I love a pontiac motor but it is growing tired as we speak. OLDSMOBILE ALUMINUM SHEET METAL VALVE COVERS WITH BREATHERS HOLES 350/455. what an upgrade, I wouldent even hesitate to use a Olds in stock form. As originally built, an Olds 455 had a 4. Rated at 370hp, this 644-pound engine featured a 4. The 330 was the original design for the small block Olds and it is a nice bore/stroke combination for all-around performance. Actual Horsepower Of '60s/'70s Muscle Cars. Putting 350 heads on a 455 could jack the compression ratio up around 2 full points. Verify your engine specs with a service manual for your year and model. By 1970 the big block had been punched out to a whopping 455 cubic inches, which suddenly gave smaller cars like the Skylark and the newly-independent Gran Sport serious heat at a time when the entire …. Usually an olds motor replaces a diesel in a truck. Olds beat the other GM divisions to market with the first 455 Cubic Inch motor. If your budget is tight a solid TH350 with a shift kit will get you by. 08's it'll run 13's all day with nothing more than a mild cam, intake and headers. CVF Racing’s 8 Rib Serpentine pulleys increase grip, reduce stretching and prevent slippage …. The "small-block" Olds engines-i. Engine Assembly, Stage 1 Crate Engine, Truck, Long Block, 1-Piece Main Seal, Chevy, Small Block, 350, Each. It still had the factory drivetrain—an early short-stroke 400ci Olds big-block. Are you a 13-year-old looking to make some extra money and gain valuable skills? Look no further. Although the ports have been raised, Wise says that the current Edelbrock intake for the 455 Oldsmobile engine bolts right on to the new cylinder head design. Oldsmobile Toronado V-8 from its front-wheel-drive prison and installed it in the engine bay of a 1965 4-4-2, he was, knowingly or not, following in the footsteps of legendary performance guru George Hurst, who did the same with a 455 in his new 1968 …. So when I would pull the intakes the amount of corrosion wear around the coolant ports was bad …. •Must use adjustable rockers or pushrods with solid cam or roller cam. Slipper Skirt Style Forgings: strong, lightweight, low drag forging superior to the traditional full round design. 385 inches of stroke, dubbed the Ram Rod 350. This is also a useful indicator of potential intake manifold adaptation, not only among motors in the same row, but (with more extensive modification) between motors with very similar bore center distances. mn horse trailers for sale This 9220 set is specifically designed for the Oldsmobile Batten 350-455 Head. 2 Groove Water Pump Pulley, 2 Groove Crank Pulley and 1 groove alternator pulley for Oldsmobile Engines (350 & 455). In 1991 the ports were raised another 1/8" for an even better turn radius. 00 add to cart; oldsmobile arp billet flywheel bolt kit 307,330,350,403,400,425,455 $ 34. Oldsmobile's high-performance version of the small block V8 was the Rocket 350. 1980 Oldsmobile Cutlass Supreme 0-60 mph 14. The SX was a Cutlass Supreme option package called the Y79 Performance Package and was offered only in 1970 and 1971. That stock 350 OLDS will make more power than a stock 350 chevy. Also, OP, on a personal level, as a former owner of a '70 Cutlass with a 455, if you were to gut an actual numbers-matching '71 442 …. Anyway, the selection of decent off the shelf oil filters for vintage Olds V8 307-455 engines is becoming rather slim. 0025-inch clearance, conventional wisdom calls for a 10w-30 or 10w-40 oil. This motor came out of Lucore's own 1970 Pontiac LeMans and actually performed pretty respectably when tested. this camshaft and lifters will also work in a 330,350,403,400,425,455. A 455 with stock heads and 068 type cam will give you 370-400 hp. She sold it before I could ask for it. 5+ to 1 compression, it may have pinging issues. which the factory did to fine tune the balance at the factory. Fits 1964–1975 Oldsmobile Cutlass, , , , , , ,. Rocket 350 Olds just put a 4bbl carb on the 350 and painted them gold. ) Motor Mounts- Original frame mounts for the Olds diesel like my truck has are pretty hard to find. If its running and together spin the Crank and mash the gas and enjoy it now, however if you weren't going to put 440 in it. craigslist for sale georgia If searching the wrecking yard, the most common larger-displacement Olds engines of similar or later vintage to yours would be a 307 or. When efficiency became a top …. Also, your Olds is more likely to already have a 350 in it - surely Olds sold more 350 powered cars than 455's! It seems that Chevy 350 engines routinely exceed 350 hp in totally streetable engines, and often get nearer the 400 hp mark with good cylinder heads. 350 sbo and 425 bbo do not share the same block but do share the same block design. General Atlantic has poured another $100 million into Phone. sorority basket ideas Jun 23, 2015 · Back in 1985, Rob Van Vleet bought his 1966 Olds Cutlass 4-4-2 for $350 from its original owner, his father-in-law. So much for our dreams of high-speed low-rpm cruising with a factory-built 455, five-speed …. The Buick, Olds, and Pontiac 455s all topped out and a still respectable 370 horsepower, with the …. 34K views · 10 years Olds Rallye 350 Rocket . I've swapped a 455 in place of a 307 in a 1985 LeSabre. Casting number and ID are located on top front of manifold, usually on the runners. 8's @ 85 mph in the quarter all day long. A simple 30-degree back-cut on the Edelbrock intake valves was worth as much as 12 cfm at 0. For 1974-1977 Oldsmobile 350 and 455 CI engines with HEI type distributors. As a result, it has a bore of 4. Comments82 ; Applying Joe Mondello's Motor Magic To Our First Ever 455 Build - Horsepower S13, E6. 6 liters), while the Pontiac 455 has a displacement of 455 cubic inches (7. twitchgonewid The final touch that makes the Rocket Racing block the ultimate Oldsmobile engine block, is the universal bellhousing pattern. The original 1970 Pontiac 455 'big block' V8 was good for between 360 and 370 horsepower and 500 lb-ft of torque. Now in production : p/n: 7551 , Performer RPM air gap ,Oldsmobile 400-425-455 big block oldsmobile intake what an improvement over the regular performer , Toggle signature. Jun 14, 2004 · Olds 350/455 weight difference. The first Hurst/Olds was the 1968 Hurst/Olds. I wondered about 4867 too since it was suspiciously close to Supreme and convertible Fisher codes, but two Standard Catalog publications (American Cars 1946-1975 and Oldsmobile 1897-1977) give 1970 Supreme convertible production as 4,867, Supreme Holiday …. A 350 Oldsmobile engine has a different bolt pattern than the Chevrolet engine. The Olds had by far the worse oiling system for big HP of all the GM big engines. The 350 Rocket V-8 was available in several Oldsmobile models, including the Cutlass, the …. Cylinder Numbering: Distributor Rotation: Rotor Under Cap Spins: Clockwise. Olds Camshaft Specifications 1964-1977. The swap took place sometime in the early 70's. The Edelbrock Performer RPM Cylinder Head for 1965-76 Oldsmobile 400, 425 and 455 CID V8 engines is the perfect performance upgrade for big-block Olds-powered street machines and muscle cars. Put the right pieces in it`ll shred the tires off that thunder chicken (firebird) with ease. All the other divisional engines had various problems. bme pain olympics full video I have a 69 Firebird, originally a 350 car, but the 350 was replaced with a 67 428 from a catalina. 260, 307, 330, 350, 400, 403, 425, 455. amsco apush chapter 13 pdf If you are going to just cruise, and use the car for transportation the 350 trans would work good. In 1968, Oldsmobile introduced a new version of the Rocket V-8: the 350 Rocket V-8. Late bb's, 400, and 455's, cast, Nodular iron. Four-speed, 350 1972 Cutlass S with Rallye suspension is almost a 4-4-2. THEY ALSO ARE TIG WELDED TO A FLANGE FOR. Even the accessory brackets will bolt up. Throttle body injection seems to be the easiest system to adapt to an Olds engine. Aug 31, 2011 · I'm working on a 68 Olds 350 V8 engine and recently purchased an intake manifold gasket. Most muscle car and classic car enthusiasts utilize the popular and easily customizable 350 small block Oldsmobile crate engine. Available for 350 and 400/455 applications, the dipsticks and tubes feature all of the correct markings for a factory look. The 350 that was built from 1968-1980 is way more plentiful and easier to find, and because of the extra cubes will make more power anyway. Think about why a 74 chevy 350 smog motor would have 77 jets, while a 70 Stage 1 Buick 455 would have 70 jets. 99 add to cart; oldsmobile intake bolt kit for olds rocket parts shoot out intake $ 34. To give others an idea of what it takes to install a 455 in a G-body I am posting the progress of the swap. designed as a retrofit to the older Olds engines that came originally with a flat tappet hydraulic cam. Oldsmobile 400/425/455 188cc/77cc Hydr-FT Complete Aluminum Cylinder Head. My 1979 Eldorado Olds 350 EFI with factory Aluminum intake started leaking some coolant the end of the season last year. The olds 442 had a 390hp 455 from what I read. The 454 motor is a more powerful and efficient engine. Installing the rear main seal, cap, and bearing on a 1970 Oldsmobile 455. The precision-formed impellers optimizes the cooling to meet or exceed the OEM flow rate specs during the various RPM ranges. yellow pill k 100 The olds has only 80k orig miles and tranny works great so I'm tempted to keep it versus the pontiac which seems to work fine other than it doesn't downshift upon acceleration as it should (works fine manually and shifts solid. Sep 20, 2003 · Do I assume correctly that both 350 and 400 Turbos were potentially put in a 75 Olds and that with the 350 4bbl engine option I ,may still have a 350 tranny. Bracket, Power Steering Pump, 1968-71 Oldsmobile 350/400/455, Rear. You don't even have to pull the intake manifold. The key differences between the 330 and 350 are the 350’s larger bore and the Generation 1 Cast Iron Small Block V-8 Facts 330’s forged crank. ceh v11 videos That leaves 170-320 pds for the bare block, I'll place my bet at 230pds. This is one of the reasons why this engine can attain such high speed. The 1972 heads have the same combustion chamber size as the 1970 heads, but have induction hardened valve seats (a plus). Kit Includes: Aluminum Cylinder Heads 746-PCE281. The complete TBI system comes with all components needed for a closed loop system except for air cleaner, throttle cable/linkage, and fuel lines. The modern Olds V8 came in various sizes from 330-455 cubes. Complete rebuild of a 71 Oldsmobile 455 big block for a 1971 cutlass Olds 455 rebuild part 2. 1964-67 V8 models engine code is stamped on the right cylinder head. 057-inch bore (cylinder diameter) and a 3. The 454 is superior in almost every possible way. Cam, timing chain, lifers, valvetrain, water pump, oil pump, distributor, starter, oil pan, front cover, fuel pump, etc, etc. dominican hair salon near Oldsmobile 350 Rocket & 455 Engines. 99 Lowest Price Guarantee $ + $ $ OLDS 350-455 SM CAM See more product details. black tattoos for men There were two different packages offered in the Hurst/Olds, …. I've sourced a cast iron EFI Seville intake and I'm starting to order parts. The 307 brackets are more common but require small modifications to fit the tall-deck 455. How about radiators? Any difference in size/cooling capacity between 350 and big block options? I was planning to have mine professionally flushed/rodded when drop the 455 in. willows weep house indiana zillow I recall that 455 has a taller deck height (approx. Jun 13, 2019 · Olds 455 had a power threshold of about 500 before problems would start to develop in the oiling system (#7 rod bearing) and things would start to get expensive in a hurry. Also, OP, on a personal level, as a former owner of a '70 Cutlass with a 455, if you were to gut an actual numbers-matching '71 442 and swap in a Chevy boat anchor, I will. 25" Push-In Type Mounting Hardware Included No Quantity Sold as a Pair Valve …. As far as performance goes, this has been pretty. I must have gained 100HP and my milage went from 12mpg to 18mpg. Spark plug wire set for 1968 Oldsmobile 350, 400 and 455 V8 engines. Olds 455 had a power threshold of about 500 before problems would start to develop in the oiling system (#7 rod bearing) and things would start to get expensive in a …. Typical of most GM serpentine setups, the V6 diesel used a reverse-rotation water pump (ACDelco PN 252-635, $62. I'd wager the 2 engines are evenly matched. Search through the FAQ on that …. Spark Plug Wire Set, 1969 Oldsmobile V8 Spark plug wire set for 1969 Oldsmobile V8 engines. THEY FIT ALL ROLLER ROCKERS , STUD GIRDLES , AND HAVE A CLEAR FINISH FOR EASY CLEANING. FX-Series Forged 4032 Alloy Pistons 1-6010-4185. Number Six: Buick GSX 455 Stage 1. Air Canada has some good deals to Beijing and Shanghai during the months of February and March 2020. The Turbo Hydramatic transmission became standard equipment on all …. Gas mileage & torque would increase, but you'd have to use gas that costs $5/gallon. JEGS 58016 JEGS Brass Freeze Plug Kit for 1968-1982 Oldsmobile 350-455. With a bit of creativity and resourcefulness, tech-savvy teenag. For its time, only the Cadillac 500 was. M‑F 8:00‑4:30 | Sat 10‑3 PT Experts are currently offline. 403 olds versus 350 target master rebuild i was just told this is not a big block so sorry about the title guys. I agree the better solution is use a 200R4, it will bolt up direct. It has an average PCR (piston compression ratio) of 10. I personally would stick with the Chevy but being different is cool to. JEGS M200DB - Torque Wrench 1/2" Square Drive 10 to 150 ft/lbs $26. 1974 Oldsmobile Cutlass 0-60 mph 8. This rocker system features Cage guided needle bearings, 3/4 diameter rocker shafts, 7/16 internal oil adjusters and all the necessary. Even more confusing, by the mid 1970s GM was swapping 350s among divisions. The 'Big Journal' 421-428-455 blocks used to be THE way to make big torque and power, but all of that has changed with the advent of the new stroker kits. There is not much weight difference between the two, the Chevy 350 with iron heads and intake weighs 575lbs, the Olds engine weighs 605lbs, thats not bad considering the torque you will get from the olds. geb 3213 fsu 36's are a good mix of matching the 330's mid range torque and high RPM HP with a drivable car on the freeway. The Chevy and Ford made fairly good numbers, not surprising considering their huge ports …. The previously standard 400 CID V8 had been included in base 442 models since 1965, so this was the first time that the car saw. 921 lifters at either a 39 or 45 degree angle. A 454 motor is typically used in larger cars such as SUVs and trucks. We Sell Complete Custom Engines. The only non-stock item was true dual exhaust. Metallic gold paint used on Oldsmobile 330 V8 1964-67, and 350 V8 1968-72. 260, 307, 330, 350, 400, 403, 425, 455 Cid. Some positions, such as supervisors, require a minimum age of 18. Round-trip economy fares are as low as $350 per person. Cost wise a 400 is probably cheaper, only because 455's are harder to find and bring bigger bucks when you do. The 1949 Oldsmobile Rocket 88 equipped with a 135-horsepower 303 V-8 was the grandfather of the Olds 350. Cheaper than replacing the diesel. Oldsmobile 455: It’s all in the cam Oldsmobile (along with Cadillac) was the first, in 1949, to seize upon the idea of high-compression V-8s. I believe hooker makes the only swap header for this set up and there over 450 a set and both rear tubes go around the frame, the safest cheapest bet would be to use the W/Z manifolds which are a little cheaper but still expensive. It accelerates from 0-60 mph in the low 6 seconds range, reaching a top speed of around 120 mph. We offer two generations of frame mount pads for the Buick 400-430-455 for use in restorations, updating and transplants. Pontiac Date Code on the Cylinder head Reggie Horning. The 350 is lighter especially with aluminum heads. Engine Freeze Plug Set, Brass $ 29. This makes the 455 wider and taller then the 307/330/350/403. The Hurst/Olds was powered by a 390 hp (395 PS; 291 kW) @ 5000 rpm and a maximum torque of 500 lb⋅ft (678 N⋅m) @ 3200 rpm, 308° duration cam W-45 (without A/C) or 285/287. I realize the popularity of Ram Air IV is in conjunction with the 69/70 Judges and the 455 wasn't available in a 69/70 Judge. jinx chapter 9 english total wine bear me Color shown is for illustration purposes and may appear different when applied. 7L is actually a 350 Olds engine. a Oldsmobile 455 Modified Crate Engine - 475 hp. He shared with us that the center counterweight is the key to this long-stroke crank not beating up the Swaintech -coated bearings. 5L/455 Valve Cover Gaskets and get Free Shipping on Orders Over $109 at Summit Racing! Use your Summit Racing SpeedCard today, and get up to 10% back - Get Details! 0. Mine was a 75 and powered by a 350 Olds but it still went pretty good. A buddy of mine has a mild 403 that he built and only put 10K miles on before it spun a rod bearing and trashed the crank. Part of the deficit was explained by the. I put 406 in my Taylor Sj because my 455 blew up. 625" in the "small" Olds motors have a deck height of 9. The short stroke 1965-67 400s are awesome motors, but in 68-69 Olds attempted to reduce emissions by using a reduced bore to minimize combustion chamber quench area and thus lower unburned hydrocarbons (emissions controls actually started in 1968 on 49-state cars). At the time, Oldsmobile only offered the 455 for full-size cars and Toronados, with the latter's W34 package topping the range with 400 horsepower and 500 lb-ft. i was struggling trying to put this olds 350 rocket engine together, at the moment funds are low but i need a good set of heads, eddelbrock has a 455 head but its way out of my budget, i can get and rebuild one of the following, a #5 or #7 head for this project, is the #5 better then the #7, and how do they rate with the eddelbrock head? i'll. Nov 17, 2022 · As originally built, an Olds 455 had a 4. 425, more cubes = more torque = more fun. 80/86 jetting in the Demon carb. Hub height is measured from the engine mounting surface, to the outer edge of the round disk that the fan attaches to. Act quick: This promotion will only be around for a couple of days. SD-455, Stage 1 Buick or W30 Olds would be my choice for 455's. At the heart of the W-31 package was a 350 cubic-inch V8 with a 4. Learn all about Reo, which stopped making cars in 1936. Pre-68 engines [425, 330] had a different bolt pattern for the flywheel to crank attachment that the 1968 and up 350/455/etc. The 455 heads on a 350 will severely drop the compression ratio down to the point whereas it has little to no cylinder pressure. While not actually universal, the block is cast and threaded to accept Oldsmobile, Buick, Pontiac, Cadillac, and Chevy pattern bellhousings. build a 454 or 496 chevy and just deal with the whole stereotype of bastardizing an Olds. Sep 10, 2022 · Even though the size of both these engines is the same, their weight varies a bit. By 73, chevy Camaro was only available with a small valve low compression 350, however that same year, in a Trans Am, Pontiac offered not only a …. 99 add to cart; oldsmobile 455 , 40 over, gsx forged pistons (4. Optional were a two-barrel 350, and the four-barrel 455 that was standard on the 4-4-2. I like anything, but just saying. There was a vendor at World of Wheels this weekend with an Oldsmobile serpentine setup for 455's, March Performance (marchperf. I'm guessing Oldsmobile wasn't gonna call their low horsepower 2bbl 350 a rocket when they have the high horsepower 4bbl 350 sitting in the same. 99 add to cart; oldsmobile oil pan stud kit 307. GM didn't do us Oldsmobile fans any favours, as most shows and material produced was focused on Chevrolet and Pontiac products. satanic symbols and meanings Employers in Florida that hire 15 year olds include chain restaurants such as McDonald’s and Taco Bell, government jobs like life guarding or working the concession stand at a publ. 99 add to cart; oldsmobile cast iron heads aluminum roller rockers kit 400/425/455 $ 449. One of the under-rated engines I would say as for potential. Valve Cover Gaskets, AccuSeal Pro, Laminated High-Temperature Silicone/Cork, Oldsmobile, Oldsmobile V8, Pair. 1972 Oldsmobile Cutlass FAQs (show) 1972 Oldsmobile Cutlass. The Offenhauser Port-O-Sonic accepts a 4150-style carburetor and the Super Sonic intake manifold accepts a 4500-series carburetor. A stroker crankshaft for the 400/430/455 engines with a 4. "I've been through seven Olds engine variations: a 350, three 455s, and three short-stroke 400s. Test Results Based on prior experience with big-block Olds engines, we expected a torque monster, and we weren't disappointed. This is one of those which always makes worried when I see it coming. The Olds heads, while upping the power a ton, are also great at maniging temperature. a decent 455 olds motor will cost $800 to $1000 for a long block, and a pre 72 350 will cost $300 (untested/ as is) to $800 (either can test drive before its pulled out, or it comes in a car with horrid body rot) but most are …. Kroger offers jobs to 14-year-old candidates who have valid work permits. 4032 or 2618 Aluminum Alloy: whether building a street engine or an all out race. Basically a double-domed Vista-Cruiser, its standard-equipment 350 cu. obituary hickory daily record Cars such as the Delmont 88 were more than two tons of turnpike fun, and 455 cubic inches of big-block power was the effortless way of delivering the family to the next Stuckey’s. The engine only had 600 installed miles in the car. There are many different olds engines, most notably the V8 small block versions like 307 and 350 cubic inch and the big block V8 oldmobile motors such as the 400, 425 and 455 ci. We have also previously parted out 100s of other cars and bought many private and professional collections of parts since our inception in 1989 to fill over 30,000 sq ft of space in our warehouse. Oldsmobile Serpentine Conversion Kit Air Conditioning, Power Steering and Alternator 350 ROCKET AND 455 ENGINES All Inclusive 8 Track Serpentine System for Oldsmobile engines with 140 Amp alternator, GM Type II Power Steering Pump and Peanut Style AC compressor. Tillbaka OLDSMOBILE BLOCK CASTING NUMBERS. Oldsmobile’s 110-hp 260 two-barrel V-8 could be paired with the optional three-speed Turbo-350 or a five-speed overdrive. Gary learned that the Cutlass was sold new on May 5, 1970, through Deadwood Motor Sales in Deadwood, South Dakota, to Moorecroft, Wyoming, resident W. tbg95 github io The best heads are casting #5's. This motor came out of Lucore’s own 1970 Pontiac LeMans and actually performed pretty respectably when tested. 01 UPC: 840136540304 Extended Warranty Eligible. Rare Find: 2000 Ford E-350 4x4 Chateau Van. The crankshaft is stock, and JMS polished and shot-peened the connecting rods. You will need to obtain all the Olds pulleys and accessory brackets in order to get the alternator and PS to bolt up, and you'll need the Olds Cutlass exhaust manifolds. There are people that will tell you that the 455ci Oldsmobile Rocket motor makes a better street engine than a race motor. Oldsmobile factory-production big-block cylinder heads are identified by a letter cast into the front lower portion of the head on the number-1 and number-8 cylinders. Ratings Price Brand RPC R9403 - Steel Water Neck Oldsmobile 330-350-425-455 $22. Their design was based on the Olds 350 gasoline engine architecture. In this video I show the differences between the Oldsmobile factory 1970 W-31 aluminum intake manifold and the vintage Edelbrock OL4B intake manifold and how. The earlier 455 engines enjoyed a stock 10.