There is no displacement stamp for 421, 389 or ATK HP50 Chevy 454 Marine Base Engine 415HP. This is a 455 Olds Oldsmobile Engine Cylinder Block. OLDSMOBILE BLOCK CASTING NUMBERS Small Block Blocks 1964 - 1990 Facing the front of the engine, at the top surface of the timing chain area, to the left of the oil fill tube, there is a code about 1.5" high followed by the casting number. 77 10% difference The thing I need help with is, and I don't know if it matters, one head has a stamp date of A254, the other, a stamp of P104 Chevy engine block and cylinder head casting numbers location Most relevant chevy 350 heads casting numbers websites the edelbrock is part number#7516 which is what summit sellls thats made for the vortec the heads ". OLDSMOBILE BLOCK CASTING NUMBERS Small Block Blocks 1964 - 1990 Facing the The oldest castings (used on the 1965 400- to 425-ci engines ) have the letter "A," and the latest big-block production castings have the letter "J. 3(Olds Division); 2 (1972); M Lansing, MI; 123456, These numbers have been taken personally by Lou, These stampings would read as follows: 32M123456. GEN 6 Big block Chevy 380 HP all new engine w' high efficiency peanut port heads mild roller cam, single. Code identification, Casting Number info. On the 403 Olds motors there were 2 types. The 442.com Engine Code Numbers Decoded page points out that the T represents. High output Pontiac V8 Cylinder Heads. Casting number is located below ignition distributor (Dist). The 351C block is very similar to the Oldsmobile block with a steel timing cover plate and 12/6 oclock fuel pump. Head casting numbers are usually found under the valve covers. 73-79. It is the same number used for ever Olds 350 block cast from the 1968 to 1976 model years. Only the VIN derivative stamp on the driver's side of the block near the #1 spark plugs will tell you the year. More sharing options The 65cc combustion chamber was a different design than the predecessor. Yet Reviewed. Casting codes for from 1964 to 1967 are found on the distributor pad, except the 421s. determined by looking at the block casting number. 10243880 Small Block V8 1995-1999 350, 4 bolt, crate engines and ZZ4, roller cam, one piece rear seal. According to my copy of the Hollander Bible of Interchange, 1953 Olds motors begin with #R-215001; 1954s begin with #V-1001 up; 1955s begin with #V-400001; and 1956s begin 3 = Oldsmobile 4 = Buick 6 = Cadillac. Serial number is located by fuel pump on 29 - 37 engines. . . T = Tall deck, 10.2" deck

In 1964, Oldsmobile came out with a new 330 cid engine. 1968 400 Ram Air I and 428HO Code 37 Ram Air I and. There are dentist type mirrors available in auto parts strore that will allow for you to see it, PLEASE do this when the engine is relatively cool. At the lower left corner of the head, near the #1 or #8 spark plug hole, a number about 1.5" high indicates a small block (a letter indicates a big block). 10243878 Small Block V8 1996-1997 305, 2-bolt, Vortec truck, roller cam, 1-piece rear seal. The Block Casting Scrape the oily goo off and read the letter at the lower left corner of the head, near the #1 or #8 spark plug hole, a letter about 1.5" high indicates a big block, while a number indicates a small 250. Solid main webs, heavy and strong. Year.

Jetfire. Click Header to Sort. That is the casting number. rocket racing & performance debuts their new aftermarket olds big block !! The heads are not the stock heads for the motor so I don't know the numbers for those (if it even helps). SBC Block Casting Numbers. What is GM block casting number 395558? Joe, I'm certainly no expert on Oldsmobiles, and I may be about to learn something worthwhile here. But if true, this information is a little bit s Please refer to the Engines section as well! Thanks Ill check the block under the number one plug. I took out the the original distributor and replaced it with electronic ignition, would that Some have an additional letter (an A or B), about 1" high, right next to the number (or letter). why don't vampires like garlic joke If you have ever heard that the new style 235 gets better compression numbers with an "848" Head, look for the last three numbers of that Casting Number. e.g. 10:25:1. All 403's have 1/2" Head bolt holes. 10199001 Small Block V8 1993-1995 350, 4-bolt, LT5, Corvette ZR1, 405hp. Revised July 28 2003. rocket racing new olds block is now approved for nhra s/s & stock !! Casting #. The goal was to have fewer potential leak points. My junk 79z was origionally a 350 car and i knew someone along the way changed it to a 305 but i wanted to check the block casting number for the hell of it. !A Hurst/Olds Cutlass 4-4-2 paced the Indianapolis 500, and Olds built 1Bbl (turbo) Note 1: Rochester carburetors were used on all models. 030 over (now 461 cubic inches) I will not respond to text or emails [email protected] or choose Generic to see kits that might fit a range of engines Low mileage 1970 engine painted the correct color valves, plus 1 crankshaft and a pair of heads valves, plus 1 crankshaft and a pair of heads.

That is the casting number. It is the same number used for ever Olds 350 block cast from the 1968 to 1976 model years. Only the VIN derivative stam There are tons more # all over the engine including manifolds, cams, intake, crank but here are the basics. This casting number cylinder head was equipped with 1.94-inch intake valves and 1.5-inch exhaust valves. It is easy to see that the Protect-O-Plate number exactly matches the number stamped on the engine . Super Rare Hurst/Olds W-30!!! 1968 was the year of the "Dr. Oldsmobile " ads. 1969 400 Ram Air III or 350HO Code 48.

1967 400 Ram Air Code 97. Main Bolts. A 2-letter There are well over 20,000 listings here. The 351C block casting (performance) parts for a small block olds 350 in that year range? The 351C block casting number and date code are located just above the starter. Casting Numbers. Usually, the big ID [not the 6-digit " tall all-number ID] letter or number will be found near the front, often down in Information about number decoding and matching numbers on one 1965 Olds Cutlass the first number in the upper-left is the engine ID number as stamped on the engine . 4 4.590" bore Olds DRCE 3, 9.25" deck height. The matrix on the right is the Engine Casting Numbers and should prove to get you the ID, Make and Year of your Engine. M, GM of Mexico. The We have compiled one of the most extensive lists of block, crankshaft, and cylinder head casting numbers available on the internet. 1969 400 Ram Air III Code 62. There is.

Bowtie siamesed straight nodular iron main caps 2-piece seal 4.00-4.150"bores 2.45" main SBC Block Casting Numbers Casting Number Size Year Main Bolts Notes 140029 350 80-84 2 330817 400 72-80 2 355909 262 75 2 355909 305 76-79 2 64 more rows Block casting number. Thanks again in advance. SBC Block Casting Numbers. Chevy casting numbers for blocks and heads for small block V8 engines by Mortec. Aluminum, LT5, ZR1, DOHC, 32-Valve, drivers Side. *** home of the rocket racing oldsmobile aftermarket block*** call us at 262-706-3277. Chevy 454 Marine Base Engine 415HP - High Performance Engines hot www.high-performance- engines .com. bore, 3.975" stroke, Piston P/N 390166, Crank P/N 230331, Crank Casting #384722, Connecting Rod #384758, Lifter Bore dia. Oldsmobiles use Julian date codes. Casting Number. Second, they ran an in. Year CID Liter Bore Stroke Description Block Casting Crank Forging Head Casting 1982 231 3.8 3.80 3.40 V6, Even-Fire, Turbo Charged, Crank may have 5/8" or 3/4" Pulley Bolt Hole Block, Head, Crank - Part Numbers Application Year Block Head Crank 3.8L RWD 1975-76 1249432 . This article covers a number of Ford V8 engine families. All specifications, performance and fuel economy data of Oldsmobile Ninety-Eight Regency Coupe 455 V8 Turbo Hydra-Matic (141.6 kW / 193 PS / 190 hp), edition of the year 1976 since September 1975 for North America , including acceleration times 0-60 mph, 0-100 mph, 0-100 km/h, 0-200 km/h, quarter mile time, top speed, mileage and fuel economy, power-to-weight ratio,. odes assailant parts how to keep a farm dog from roaming raincallers ffxiv location job well done quotes for students. I only put the numbers he Chevy/Olds Rocket block 4.00"-4.190" bores 2.45" main journal sizes splayed caps dry sump 2-piece rear seal 9.025" deck. Casting number 396021 It is an F block. Size. With only 2500 produced, Starting in 1968, the engine and transmissions received partial VINs to aid police in recovering stolen vehicles.

I cant seem to find any of the early castings of the olds rockets The Oldsmobile factory-production small-block cylinder heads are identified by a number cast into the front lower portion of the head next to the number-1 and number-8 cylinders. 0-326711 . Casting Number Years Type CID Engine Family Block Main Bolts Notes; 427: 1968: V8: 427: FE: Medium-Block: 2-Bolt: 6-Bolt Bellhousing: 471: 1955-1964: V8: 272/292/312: Y On blocks produced in 1970 and after, you will find 350, 400, or 455 stamped towards the left side of the front of the block. 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. The oldest castings (used on the 1965 400 to 425-ci engines) have the letter A, and the latest big-block production castings have the letter J. The series ended there. 403 Block Casting Numbers: 557265-4A, 553990-4A, and 554990-4A are supposed to have no windows. Chevy casting numbers for blocks and heads for small block Apparently they only made 2500 of the NONE of those casting numbers should be '59-64! You will have to see it. Some Canadian assembled heavy duty blocks have 4-bolt main caps. Their info is riddled with bad info on the early rockets. GenVI Marine. 1967 400 Ram Air or 428 Code 670. All were painted gold from the factory. That is the 1968 thru 1976 "#2" block. Before 1968, use this chart: 330 #1 coded block (64-67 ALL were 45 degree and had .841" lifters) 400 #B coded block (65 only 442, 45 degree and had .841" lifters) 400 #E coded block (66-67 give us a call for all your oldsmobile parts needs - machining - dyno - parts - etc.

1980-1985 Chevy 5.7L V8 Marine Crate Engine . Engine Families. Chevy Small Block Engine Block Casting Numbers. This casting # has been used in many different versions of this aluminum 18 and 15 Bowtie race Chevrolet Small Block Head Casting Numbers. Look for block casting numbers on the right rear of the block. 215 @ 4800. 1963 389 SD Code 543797. Block Casting Numbers: 557265-4A, 553990-4A, 554990-4A Blocks with these casting numbers were used in certain 1977 Buick Station Wagons built in 1976, the Pontiac Bonneville The 3A heads were used on the 1977-1980 Olds 350 motors, though they COULD have been bolted to a 403. Heres a picture of the stamp under number one plug. Please check this info.

1964-1988 Olds Gen 2 Engines - Casting Code Decoding: marine and irrigation. I actually went Casting codes for from March 1967 on are found on the rear of the block just behind the number 8 cylinder. They should The numbers cast on the lower left corner of the engine block or on the cylinder head indicate the year the engine was manufactured. 498M11520. Chevy V8 Casting Number Locations Chevy V8 SBC Block and Head Casting Numbers Chevy V8 BBC Block and Head Casting Numbers Chevy V8 "W" Motor 348-409 Casting Numbers Chevy 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. GM Casting number appears as a tiny "L" between the "231" and the "788" on the block.). Big Block Head ID/Codes, Casting Numbers. Big Block Chevy Casting Numbers . Serif type F. Two. xeroinfinity. If you have looked very carefully and find no numbers there, chances While not actually universal, the block is cast and threaded to accept Oldsmobile, Buick, Pontiac, Cadillac, and Chevy pattern bellhousings. The number "4 1/8" follows casting number. Please see the attachment below for a list of cylinder block casting numbers used on Chevy big block engines. 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. 2.19/1.88. Chevy cylinder head Identification - Small block casting numbers , Big block cylinder head , camel back heads, double hump heads The best way to tell is measure the cylinder bore The tag front driver's The gold motor casting numbers are as follows: Same block casting number as the J2, so I assume this is a 371, like the J2? 1968 400 Ram Air II Round Port Code 96. I know that Chevy Casting Numbers are on several sites on the World Wide Web but I thought it would be a good idea to list them here too. Many of these current small- blocks have as many cubic inches as the big-block Chevy engines. Also all 403's have the 403 in large numbers cast into the side of the block . one had the hollow casting in the main webbing and the other and more desirable was filled in. BBC Block Casting Numbers. F '70 - '72: 455: 396021: Common big block. CHEVY CASTING NUMBERS. If you have looked very carefully and find no numbers there, chances are your block is classified as a Replacement Block and will have no numbers stamped on that deck. The casting number for the 455 block should be 396021 and can be either F or Fa letter code. It is a 350 CID engine. The Universal Soldier. Here's why Pair Olds 1977-80 350 V8 Heads $150 I have a 1975 olds 350 out of a 442, and i was curious as to what parts were interchangeable, if any Buick LeSabre, Mitsubishi Endeavor, Oldsmobile Aurora or Toyota RAV4 for Sale in Frankfort, IL Olds, Buick, and Pontiac shared that block Olds, Buick, and Pontiac shared that block. Production Numbers/Specifications. Notes. The 'Number=SB, Letter=BB' coding extends to intakes, too. They are: Y-Block small-block: Produced in the US from 1954 until 1964, the Y-Block was the small block Search: Oldsmobile 455 Aluminum Heads. Chevrolet Assembly Plant Codes. It will look like a plate with the date was screwed into the mold for the manifolds. Easy way to ID a 403: The Block casting number is found behind the timing cover between the oil fill tube and the oil sending unit. 1952=====SOLD==== 1954=====SOLD 1956 Oldsmobile factory service manuals- $15 each plus shipping==SOLD 1949 -54 Pontiac factory service manual ,cover faded ,. 10243878 Small Block V8 1996-1997 305, 2-bolt, Vortec truck, roller cam, 1-piece rear seal. In 1965 the 400 and 425 cid taller deck height engines were introduced. That looks like a casting part number on the intake manifold. What is needed is the VIN number stamped on a pad somewhere on the block. 89-94. The block has been degreased, magnafluxed and completely checked for any Casting Code 118cc Replacement Aluminum Rectangular port 295cc. oldsmobile casting numbers. If you want to build these first generation Olds Rocket engines, consider getting in touch

start-up. 1962 389 SD Code 544127. The above info is basically correct. However, there is a casting DATE code on most GM blocks, intakes, exhaust manifolds, heads, etc. This code is

I have looking on the internet for like 2 hours for some dang early oldsmobile casting numbers of the block. It is the same number used for ever Olds 350 block cast from the 1968 to 1976 model years. CHEVROLET, BUICK, GMC, OLDSMOBILE 6-CYLINDER BLOCK CASTING NUMBERS. The block casting number on smallblock and big block Chevy V-8 motors is located on a ledge found at the rear of the block, most often on the driver's side. The final touch that makes the Rocket Racing block the ultimate Oldsmobile engine block, is the universal bellhousing pattern. (w/block T Thanks Ill check the block under the number one plug. I took out the the original distributor and replaced it with electronic ignition, would th 3777178. Got a small block olds motor that has casting number 395558 2 on it. Search your casting number. 1968-72 V8 models have the last six digits of the VLN number, the year of the block, and the assembly plant stamped on the driver's side of the block below the cylinder head. Sorry, but the VIN derivative stamp is the ONLY foolproof way to find the MODEL YEAR of the block. This isn't a Chevy motor. Feb 16, 2008 719 Pittsburgh. Engineering orders are what tells the. 582813 should be '62 only, and not '61 or any other year. There you have it, the best way to prime a DD13 or a DD15 engine. 10199001 Small Block V8 1993-1995 350, 4-bolt, LT5, Corvette ZR1, 405hp. SOURCE: 1996 nissan maxima gle, 3.0L auto. This is not a factory VIN derivative stamp, obviously. This is either a rebuilt motor with the rebuilder's stamp or this block was originally used SBC Block Casting Numbers. SBC Block Casting Numbers. 14011077. Thread starter meangreen73; Start date Jan 27, 2009; Jan 27, 2009 #1 M. meangreen73 Veteran Member. Note 2: Either a three speed manual or a Hydro-Matic automatic transmission was ucr bioengineering courses; rusk benefits and side effects. Identification. Hence; a 36 block #836010, has a full water jacket, Dipstick and oil filler on left and Serial number by fuel pump. Chevy Small Block Engine Block Casting Numbers. The goal was to have fewer potential leak points. Olds/Chevy Unlike Chevy, M, GM of Mexico. Manufactured from 1962 through 1967, this cylinder head ushered in the. Chevrolet/Olds/Pontiac. 1st photo places where codes are usually found in a 400-455 engines. 2nd photo 403-455 olds engines (1)400 engine (2)403 engine Over the years other displacements Chevrolet Block Identification number locations. All you will see is a number cast into the part from 1 to 365. The block casting number is located on the small "shelf" above the No offense taken. Oldsmobile blocks have a three digit date code cast near the distributor. That is simply a Julian date, so it tells you the day o Here is a list of casting numbers, along with their original applications. Generation I Small-Block. 10036033 Small Block V8 350, 4-bolt, Goodwrench crate engine, 2-piece rear seal. 10051182 Small Block V8 2 bolt, Bow Tie block, 3.75-4.30 bore, 1-piece rear seal. [one_third] AMC 3.8L RWD 1977 1254083 1237722 1257125.. 1255862 . Block - 568929 - Block Date Code 143. The partial VIN on the Olds engine block is found on the driver's side front of engine just beneath the cylinder head on a machined pad. The 351C block is very similar to the Oldsmobile block with a steel timing cover plate and 12/6 oclock fuel pump. If there's any original paint on it, green wo Introduction. Code identification, Casting Number info. The matrix on the right is the Engine Casting Numbers and should prove to get you the ID, Make and Year of your Engine. I obviously know about summit and jegs already. Olds were built at the Lansing, MI assembly plant, and the VIN indicates that with an M. The block casting number on smallblock and big block Chevy V-8 motors is located on a ledge found at the rear of the block, most often on the driver's side. .921", Bank Angle 39 Chevy Casting Number identification including Block casting numbers, cylinder head casting numbers, Crankshaft and intake casting numbers. Besides the casting ID letter (big block heads) or number (small block heads) next to the first spark plug, there is also a six digit casting number above the center two exhaust with a known Olds expert before ordering expensive parts or having labor done on your block, and good luck!!" 300 @ 3200. Where to find the Casting Code: Casting codes for 1955 to 1963 are found on the passengers side of the block. 1232438 . 454. 390925E engine number - So this says its a 1966-1967 late 400 V8, 4" dia.