Big Block Chevy Head Casting Numbers Location

Forged-steel crankshafts are stronger than cast-iron crankshafts and were usually used in special high-performance small-block and big-block engines prior to 1973. 88" 325 Rect. The engine ID number is T0424PDJ, which is an engine built at Tonawanda on April 24 but I can't seem to find an explanation of the "PDJ". The BRODIX 8B 2000 block is truly a force to be reckoned with!. If you don't know where to look on your engine for all of the casting numbers, casting dates and suffix codes, see Chevy V-8 Casting Number Locations Page 1 and Page 2. this block has the 2 big oil galley plugs over the oil filter. 840" bore, these heads feature Edelbrock's Hot Isostatic Pressing (HIP) for superior strength and stability. There are 3 lengths of bolts but it will be easy to figure out which ones go where. 0 488ci V8 Crate Engine. Without adequate airflow, the engine will never make power. Camshaft AC2416216 is laser etched near the first lobe near the front of the motor, pushrod guide plates are stamped RADAR, Crank casting number 10114188 (cast). can anybody tell me what i have and how much - Answered by a verified Classic Car Mechanic. Installed new rod and crankshaft bearings, all new gaskets, timing set and oil pump. big block Chevy casting bock Big Block Chevrolet casting number. Find service replacement cylinder heads for your big-block engine from Chevrolet Performance. The location of this code depends on the type of engine, typically as follows: Small Block Chevy: Machined pad in front of the passenger side cylinder head. are 14015445 and to the left are 324. Block Casting Number. 540 Big Block Chevy Engine - Godzilla Rat. accueil engine code. com, 1955 Chevy 1956 chevy 1957 Chevy Forum , Talk about your 55 chevy 56 chevy 57 chevy - Belair , 210, 150 sedans , Nomads and Trucks, Research, Free Tech Advice > 55-56-57 Chevy Forum > Trifive Library 55-56-57 Chevy Factory Specs: Chevy Small Block Head Casting Numbers. This ledge is below the deck of the block and the ledge forms the mating surface between the block and the transmission bell housing. 094: 2 & 4 bolt main with spin on oil filter: 3782870: 1968-76: 427: 4. I can't explain why there are two. Big Block Chevy Casting Numbers BBC Block Casting Numbers · BBC Block Suffix Codes · BBC Head Casting Numbers · BBC Crankshaft Casting Numbers. Hoping some one on CT has some solid info to help me out here. Be prepared for a big price tag at the dealer or steep core charge from your head porter. 250: 2 bolt main with canister oil filter (rebored at factory?) 3855962: 1965-66: 396. Big Block Head ID/Codes, Casting Numbers. Although also offered as a large car and truck option, the 454 was most famously used in Camaro and Chevelle SS models from 1970 through 1973. show contact info CASTING NUMBER IS 3917215. The casting number on Chevy V8’s is located on the drivers side of the engine where the block is connected to the bellhousing. 0 488ci V8 Crate Engine. They provide a broad power range with ample low-end torque, excellent throttle response, good mid-range torque and enough top-end power to beat your competitors to the finish line!. Can you tell which water pump is for pre-1969 applications? Does the complete casting number always appear on all crankshafts? Answers to these questions and many more fill this complete guide to all 1955-93 Chevy V-8s. Quickly, A = Chevelle, F = Camaro, X = Nova. Ported and polished. File Type pdf sbc_casting_heads. 094: 2 & 4 bolt main with spin on oil filter: 3782870: 1968-76: 427: 4. Car part for sale, 396/402 Big Block Chevy Engine With Turbo 400 Transmission,750 Holley Carb,M/T V. 3720991 is the casting number for a 1956 Chevy 265 block. Chevrolet casting numbers can be difficult to read if the engine is still in the vehicle but it can be done. 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. I actually went through several lists and made some corrections before making this list. Oldsmobile small-block cylinder heads have a number, like this popular number-7 casting cylinder head. Check out this 496 Chevy Big Block Engine get tested with Edelbrock Performer RPM Cylinder Heads and Dart Cylinder Heads other cylinder heads are TFS, Brodix, GM and Pushrod, Featured in Car Craft. We test rectangle versus oval ports on a Chevy big-block and give you the dyno numbers. This site is for Corvette C3 enthusiasts and has lots of information pertaining to Corvettes built between 1968 and 1982. Catalog of Chevy V-8 Engine Casting Numbers 1955-1993. i have an olds 403. The first would be on the top of the intake runner, under the valve cover. The casting number is probably the most significant feature on a cylinder head as it's the hardest to alter. The stamping is usually located on the end of the casting above the accessory bolt area just below the valve cover rail. See pictures. block ( 6 1/2" overall, top) and a shorter. does anyone have any info on these heads? They have truck cast into the head so I assume they are big chamber truck heads. Catalog of Chevy V-8 Engine Casting Numbers 1955-1993. 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. The 243 or 799 casting are the most popular Gen 3 head. 3 casting numbers 12-07-04 05:37 PM - Post# 567952 In response to BLAZER87 Thanks, Blazer87 Thats every thing and more that I was looking for. The casting number on the small-journal 327 block is 3858174. Big Block Chevy V-8 Casting Numbers by Mortec Big Block Chevy Engine Parts Identification from nastyz28. Big Victor Spread-Port Cylinder Heads Intended for big block Chevy race engines with 4. You may have to register before you can post: click the register link above to proceed. The numbers on some of the later GMC truck blocks don't seem to match up too well to what's in the Chevy books. "The big block Chevy is one of the most raced engine platforms in motorsports. Note: 6090 is Ford's number for cylinderheads. Big Block Chevy Cylinder Heads Open vs. Small Block Chevy Engines Below are current listings for all small block Chevy listings. wasnt sure if you had all that stuff on there but if you want them just ask him i know he would bring them down for ya i would and i would help you get your beast running but i now live in. this block has the 2 big oil galley plugs over the oil filter. The most common modification done to these small-block Olds castings is to install the 2. This is the Head Bolt Torque Sequence (Pattern) for the Mark IV Big Blocks, Rat. Chamber Type. "The big block Chevy is one of the most raced engine platforms in motorsports. BILL MITCHELL PRODUCTS BMP Cylinder Heads Aluminum Chevy Big Block 350cc 24Degree 2. the big block’s evenly spaced exhaust ports. Time and resources limits listing all of them. Small Block Chevrolet Cylinder Head casting numbers /minuit10 / corvette /head chevy /corvette l82. 800" Bare Heads only, sold in pairs. Has a compression ratio of 9. In a nutshell, matching numbers refers to the various casting numbers, codes and dates found on all the major driveline components (engine, transmission, rear-axle assembly). Nothing wrong with them just took them off my 396 to put aluminum heads on. Block Casting Dates. 5752-113 1954 Casting mark location. big block Chevy casting bock Big Block Chevrolet casting number. These heads have large oval intake ports and closed combustion chambers. This is found on all blocks and is Ford's number for an engine block. stands behind each product we manufacture 100%. This head has large oval intake ports and closed combustion chambers. both side of the block right below the heads has the liter stamped of 7. Big-Block Chevy Cylinder Head Casting Numbers 330864: ’68 through ’84 oval port, open chamber, 2. The Edelbrock part # 79455 Big Block Chevy E-CNC 325 cylinder head is the ultimate in performance. For sale is a PAIR of our newly released Assault Racing rectangle port big block Chevy aluminum cylinder heads. 400, 430, 455 inch, all have the actual cubic inch that the block was cast for in the transmission mount saddle above the casting number. Chevy Small and Big Block. After removing the valve cover, the head casting number will be on the upper valley between two valves. [glow=black,2,300]Raymond Sold the Camaro. I would like to buy a 1969 big block Chevy 396 engine or block with casting number 3969854 or 3955272. Camshaft AC2416216 is laser etched near the first lobe near the front of the motor, pushrod guide plates are stamped RADAR, Crank casting number 10114188 (cast). 5:1 compression would be plenty to dial up a nice street combo in a 396but even that amount of compression is harder to attain with the big chambers of those heads on a small motor. Location Search "Big block chevy" (remove) Chevy cylinder heads for small block 400. Intake manifolds are different as are push rod lengths. Casting Numbers. 19, exhaust are 1. C Car & Truck Big Block. Call Location: Boonville,NY. 500 inches make engines of 557 and 572 cubic inch displacement, all from a regular production block casting. Identifying a Chevy big block engine based solely on the serial number is a straightforward task once the serial number is located and then deciphered. number as well as the part number and i. Big Block Ford Casting Numbers. There are also "semi-closed" chamber heads like the c/n 215 heads. Pick up the Catalog of Chevy V-8 Engine Casting Numbers 1955-1993 and stamped numbers today, so you can start saving tomorrow. The last 3 or 4 digits of a head's casting number are located on the lower-right side of the head. The serial number stamped in the deck surface right in front of the passenger side head. Flow measured at 28" of depression. Cars such as the Chevy Impala SS, Camaro and Nova all have distinct looks, but the big block engine set these cars apart from the rest of the cars of the day. I have a pair of large oval port heads if you are interested for an additional price. I have futher: head casting number 10141279, I think these are oval port closed chamber (100cc) vortec 7400 heads. Engine Casting Numbers Super Stock / Pro Street and Modified Discussion 55-56-57 Engine Casting Numbers - TriFive. 0 488ci V8 Crate Engine. oval-port big-block heads (including the part. Y-BLOCK CASTING NUMBERS. Looking for a list of Chevy V6 block and head casting numbers? those are block casting. Cylinder Head ID. Fact is, many of our induction advancements have led to substantial mechanical improvements that extend beyond cylinder head and manifold design and into key areas of the block such as lifter-bore location. I think it is a Quadrajet but I am not sure. The 265 cu in (4. The four-character date code is broken down as follows: Ex. These heads were used by GM on 1966 396/325HP, 396/360HP, and 427/390HP engines. Note the shape of the spark plug boot. com: 1932 Ford roadster project 1932 Ford three-window coupe project Big block Chevy engine projects. V8 Block & Head Casting Numbers. The "short-deck" block was designed to meet the needs of a powerful and dependable 500cid engine for street or boat usage. Check this casting carefully to determine which features it may have. A quick way to differentiate between small-block (307, 330, 350, 403) and big-block (400, 425, 455) cylinder heads is by the casting identifier. BILL MITCHELL PRODUCTS BMP Cylinder Heads Aluminum Chevy Big Block 350cc 24Degree 2. The Chevrolet Small Block V8 As simply as can be stated, the Chevy Small Block is a self-perpetuating marvel of automotive history. Big-Block Chevy Cylinder Head Casting Numbers 330864: '68 through '84 oval port, open chamber, 2. Good for about a 1. It starts with a professionally machined, blueprinted, and stroker clearanced, cast iron GM 350 4-bolt block. oval-port big-block heads (including the part. Casting Number:. 348 and 409 block casting codes, head casting numbers, exhaust manifold casting numbers, and intake manifold casting numbers. ENGINE RESTORATION -STAMPING SERVICE- MASSIVE INVENTORY:SEE CHART AT BOTTOM OF PAGE. bring you the ultimate in bolt on performance for your Big Block Chevrolet. You should find that casting number on the top left of the engine right where the transmission bell housing bolts up. Big Block Crankshaft. Note: It is common practice to use just the last three numbers of the c/n when dealing with casting numbers, i. Reference: Chevy Engine Block Casting Numbers By Bobby Kimbrough September 19, 2013 The Chevrolet small-block engine is a series of automobile V8 engines built by the Chevrolet Division of General Motors using the same basic, and for a V8, smaller engine block. Installed new rod and crankshaft bearings, all new gaskets, timing set and oil pump. Hi, I'm new to socal jet boats and fairly new to jet boating. Fact is, many of our induction advancements have led to substantial mechanical improvements that extend beyond cylinder head and manifold design and into key areas of the block such as lifter-bore location. Each component undergoes a detailed manufacturing process that involves the hundreds of calculated and precision steps to ensure the finest quality possible. Used in Canada, Australia, South Africa. Closed-chamber cylinder heads have small combustion chamber volumes for high compression ratios, with even mildly domed pistons. I can't tell you the year but the rear casting number 3970010 is usually a 350cid. Use the Part Number to determine which version of the head you have. com It shows that you are unregistered, or not logged in to The Forum. Tighten the bolts just finger tight for now. Where is Chevy engine block serial number location for a 283 year THE BLOCK CASTING NUMBER IS BEHIND THE CYL. Re: Big block Chevy head question I've been doing a little reading and talking lately. Some cast iron heads have the casting number on the underside of an intake runner. High-performance efforts have always begun by improving upon what the factory built, and the smallblock Chevy is the poster child for that effort. These can be rebuilt. Big Block Ford Casting Numbers. All spread port big-block Chevy heads require shaft rocker arms because the pushrods must be relocated around the revised intake port location, and the large amount of rocker arm offset eliminates the use of traditional stud-mount rockers. On the underside of the head on an intake runner, and under the valve cover on an intake runner. As of mid 2012 the Part Number was moved to the intake face just under the valve cover rail. Chevy 454 Engine Serial Number >> shorl. These heads have large oval intake ports and closed combustion chambers. 1L Big Block Chevy Cylinder Heads, 306cc, 2. Casting Number. For more than a quarter century CFE has pioneered race winning induction technologies. oval-port big-block heads (including the part. A-Set OF FACTORY Big Block Chevy Heads Used In Good Condition CASTING NUMBER Is-3908802-WHICH Is A LARGE Oval PORT CLOSED CHAMBER Head READY To Be PU Philadelphia, PA Local pickup (287 miles away). Here is the right side of the block after it was sent out to SX Obsolete Engine Parts here in Phoenix, where it was hot-tanked and acid-dipped. Small-Block Chevy Gen-I Cylinder Heads Standard Gen-I small-block Chevy heads position the valves at a 23-degree angle to the deck. BBC Cylinder Head Casting Numbers: RECTANGULAR PORT - Valve size 2. This casting number was only used for the 1956 model year. I actually went through several lists and made some corrections before making this list. does anyone have any info on these heads? They have truck cast into the head so I assume they are big chamber truck heads. Chevy block casting numbers for race cars, hot rods, Camaro, Corvette and stovebolt engines Chevy Block casting numbers Good for race cars, hot rods, Camaro, Corvette, and stovebolt engines. How To Identify GM SBC Engine Block Casting Numbers/Suffix Codes. The only problem is it was printed in 1996 so it is a bit outdated unless it has been reprinted since then. More "pedestrian" engines (read passenger car and truck), received the oval-port cylinder heads. Small Block Chevy LS Cylinder Heads by Casting Number 10215339 – LS Small Block V8 1997 346, LS1, aluminum, 68cc chambers. You should find that casting number on the top left of the engine right where the transmission bell housing bolts up. We have compiled one of the most extensive lists of block, crankshaft, and cylinder head casting numbers available on the internet. They provide a broad power range with ample low-end torque, excellent throttle response, good mid-range torque and enough top-end power to beat your competitors to the finish line!. accueil engine code. Actually these heads are ok, I have them on my 71 Nova with a 468 big block. 500 inches make engines of 557 and 572 cubic inch displacement, all from a regular production block casting. and on the other side it has gm11. The most common modification done to these small-block Olds castings is to install the 2. Flow measured at 28" of depression. Check this casting carefully to determine which features it may have. Often hidden by the alterator. Chevrolet Big Block V8 Cylinder Heads Quick Reference Chart Part Number Description Casting Number Material Combustion Chamber Valve Diameters Intake Vol. This is found on all blocks and is Ford's number for an engine block. Can this engine run with a carburetor and are there any suggestion im pulling a small block 350 out of my 1974 1/2 ton c10 chevy pickup and plan on installing a 454 with casting numbers 14015445. AFR is proud to introduce our new line of BB Chevy Aluminum cylinder heads. Chevy Camaro Trim Tag Decode; Camaro VIN, Cowl Tag and other Numbers Decoding; Camaro Casting Numbers. The casting numbers for small-block Mopar and big-block Mopar are a seven-digit number, which is raised, and usually found in one of two locations. We're always buying so our inventory changes weekly. org BBC casting numbers. When this new cylinder-head design was established, Chevrolet then decided to create two distinct versions of the cylinder head. This is a pair of original GM aluminum cylinder heads for a Big Block Chevy engine. I built a 467 out of a later 454 GMC truck engine, and it said "Hi Perf Pass" in the casting, but it had oval truck heads and a cast crank. From Jim Merritt, a tip to help identify early babbitted 235's (optional motors in the pre-'54 Big Bolts): Here's a Chevy motor question that comes up all the time -- 216 or early 235? Guys are always posting this question. The casting numbers are 10141279 and 12560241. 1967 - 1972 Exhaust Manifold Head Pipe Doughnut Gasket, 2-1/2" Big Block Chevy Correct big block 2-1/2" Exhaust Head Pipe Doughnut Gasket for 67 - 72 Chevelle or Nova. I have a Chevrolet intake casting number 3855287 for a big block chevrolet. They are all Mark IV pieces , just remember this when you are planning & selecting parts for your build. Part Numbers are located and stamped on the ends of the heads prior to 2005, then engraved on the ends of the heads after 2005. Engine oil. Read Part 2 of Head Games as we install cylinder heads and Comp Cams' Gen V hydraulic roller cam on a 1996 Chevy Dually Truck only on sporttruck. These heads were used by GM on 1966 396/325HP, 396/360HP, and 427/390HP engines. ERSON BIG BLOCK CHEVY HYDRAULIC CAMS. Number Detail. SBC Block Casting Numbers. can anybody tell me what i have and how much - Answered by a verified Classic Car Mechanic. Ported and polished. Installed new rod and crankshaft bearings, all new gaskets, timing set and oil pump. Chevrolet Performance service replacement cylinder heads are direct replacements on most 1990-and-later GM Big-Block 454-cubic-inch and 502-cubic-inch engines. YEARS : CASTING : CID: LOW POWER: HIGH POWER : MAIN CAPS: COMMENTS: 1980-85 : 140029 : 350--2: car: 1973-80 : 330817 : 400--2: car, truck: 1975 : 355909 : 262-- 2. Chevrolet- passenger cars V8 cylinder YEAR Vin Cyl APPLICATION BLOCK CASTING CRANK CASTING HEAD CASTING; 1: 283 4. I looked up the head casting numbers 3998920 and it said they are 72-73 350. Casting numbers are usually large and easy to read. This block is a 2 bolt main and has the 3970010 cast in the back of the block then up above that is K 9 cast into the block. If your looking for a Vortec chamber style cylinder head, see of CH454C head by scrolling down on this page. At that time, when your laying your money down, your speaking to the head porter asking for similar flow numbers or better than the Edel. Due to the fact that there are literally hundreds of different intakes they are not all listed. 5:1 compression would be plenty to dial up a nice street combo in a 396but even that amount of compression is harder to attain with the big chambers of those heads on a small motor. "The big block Chevy is one of the most raced engine platforms in motorsports. side of the block just in front of the cylinder head it will tell you the info your looking for. Find great deals on eBay for big block chevy engine parts and used big block chevy engines. If you’re looking for some insightful information that you can use while shopping for your next project engine, check out: Chevy Engine Block Casting Numbers. Big-Block Chevy Cylinder Head Casting Numbers 330864: '68 through '84 oval port, open chamber, 2. For a small displacement big chevy like a 396 or so. A quick look at the casting number and part number database I have been building for the past few years. Used, but now completely rebuilt Chevy Big Block Bowtie Heads. Check this casting carefully to determine which features it may have. -Cylinder heads intended for GM's Vortec 8. Remanufactured Engines Chevy Big Block Passenger Cars casting numbers will not match, uses 454 block: DC86 block#182, head #156, has 3/8" hole driver side and. Some aftermarket SB Chevy racing heads have intake runner volumes from 240 to 270cc or more! Last year, Mike Androwick's big-block head designs won the Northeast Dirt Modified championship. 500 inches make engines of 557 and 572 cubic inch displacement, all from a regular production block casting. According to Nasty Z28 Second Generation Camaro Owners Group, the number for a small-block V8 is located on a pad at the front of the block on the passenger side, near the cylinder head; the number may be obscured by the alternator. World Products’ Merlin IV engine block is the latest evolution of its aftermarket big-block Chevy block. DRCE 3 Aluminum Cylinder Head Casting • Raw aluminum casting, not machined • Newest design DRCE – rocker arm mounting pads and valve spring seat pads allow greater flexibility with valve angles and locations than DRCE 2 • Designed to work on DRCE 3 block and DRCE 2 P/N 24502572. 02" intake and 1. With deck heights from 9. Here's more reading than you ever cared to do on LS heads: 933 97 aluminum perimeter bolt 5. Cylinder heads on a big block engine are usually referred to with a single letter, example “C” or “D”, etc. These bore sizes along with a stroke of 4. Is there any performance potential here or should i just find a better casting number. 4cc Oval port. 4 bolt mains (casting number may also be 14015445) 3716323???? 396: 4. Big Block Ford Casting Numbers. The Edelbrock part # 79535 Big Block Chevy E-CNC 355 cylinder head is the ultimate in performance. Hi, I'm new to socal jet boats and fairly new to jet boating. I Big Block 1973-79 2. The Chevy cylinder head casting codes are one of the best ways to identify a Chevy cylinder head. FREE Racer Classifieds. CYLINDER HEAD CASTING NUMBERS : Select the Cylinder Head Casting Number and click on it for more information. For more than a quarter century CFE has pioneered race winning induction technologies. The Ford FE engine is a Ford V8 engine used in vehicles sold in the North American market between 1958 and 1976. Quickly, A = Chevelle, F = Camaro, X = Nova. Casting number 3904392 denotes it as a 1967-only 427, and number 3964291 marks a 1969-through-1970 396/402/427. The casting numbers for small-block Mopar and big-block Mopar are a seven-digit number, which is raised, and usually found in one of two locations. The Chevy cylinder head casting codes are one of the best ways to identify a Chevy cylinder head. A Chevy big block engine can be identified by the engine code or casting numbers that are stamped on the engine. Nova RPO Production Numbers; Options available for Chevrolets - 1960's (Not 100% Accurate, But A Good General Resource) Chevy II. CFE Billet Block - 4. You can find the numbers stamped on the engine if you know where to look for them. A blue 455 is generally considered a more desirable motor to build. Installed new rod and crankshaft bearings, all new gaskets, timing set and oil pump. The casting numbers are 10141279 and 12560241. Here is a real nice set of reconditioned closed chamber heads for 1966 Chevy Big Block 427 396,will fit other years as well, valve size 2. 350 casting #14102193, 1986 up. This casting # has been used in many different versions of this aluminum 18' and 15' Bowtie race head. 5:1 compression ratio running on E85. This block was completely different from the small block Chevy, it also marked the beginning of the Big Block Chevrolet Family. B: is the Block casting number H: is the Head casting number Serial/Sequence numbers = engine serial/sequence number - includes the model/series-prefix to the engine serial number before 1954; or - includes the model/series prefix and suffix from 1954 and later This code is pressed into the ledge in the block that is just to the rear of the. Often hidden by the alterator. The stamp on the pad is T0223CTX. Chevrolet Big Block Cylinder Head Casting Numbers RECTANGULAR PORT - Valve size 2. The most common heads sought by engine builders are ones identified variously as the "Camel Back," "Double Hump" or "Humper" heads used. Chevrolet Big Block V8 Cylinder Heads Quick Reference Chart Part Number Description Casting Number Material Combustion Chamber Valve Diameters Intake Vol. World Products’ Merlin IV engine block is the latest evolution of its aftermarket big-block Chevy block. Like all other Edelbrock Cylinder heads, Pro-Port cylinder heads are also cast in the USA at the state-of-the-art Edelbrock Foundry with extra-thick walls to allow for custom CNC porting. block casting number is right where the starter bolts up to bellhousing, you will have to remove the starter to see it! 1968 302 ford block. I have no use for these heads as to my block is a gen v. Price is firm, buyers are welcomed to inspect before purchasing. Chevy Big Block Head Casting Numbers C10 Trucks Library Chevy Big Block Head Casting Numbers - C10Trucks. Big Block Chevrolet Engine Block Casting Numbers. The Chevrolet Small Block V8 As simply as can be stated, the Chevy Small Block is a self-perpetuating marvel of automotive history. Export block. New RV camshaft with lifters, and double roller timing set. Chevy "W" Motor 348-409 V-8 Casting Numbers. The head with the casting number ending with 848 is the best one to use with either block; it has the smallest combustion chamber. Lots of information on Big block casting numbers can be found in this book. On the underside of the head on an intake runner, and under the valve cover on an intake runner. Merlin III Gen VI-style big block features a one-piece rear main seal and a Gen VI-style oil pan rail and front cover bolt pattern. Considering the possible work that lays ahead for this young fella, the casting of the head is not a great big deal when the head will be ported. Chevrolet casting numbers can be difficult to read if the engine is still in the vehicle but it can be done. For the cylinder heads, it would be between the two front cylinders pushrod area. Flow measured at 28" of depression. Due to the fact that there are literally hundreds of different intakes they are not all listed. The "854" blocks started around July of 1969. That's why we have put together this short big-block Chevy head ID guide to help you identify that swap-meet gold. 625-inch- exhaust valves from the big-block. They DO NOT NEED A VALVE JOB. With deck heights from 9. Model specific subject matter experts, classified ads and more. Big Block Heads Home; Casting Number/Date for Big Block Iron Heads Available from Tracy Performance. 88" exhaust valve. Since then, the state-of-the-art facility has provided engine builders around the world with aluminum engine blocks based on the small block Chevy, big block Chevy, Model-D, and the 417 Hemi. Re: Big-Block ChevyNo oil pressure in top of motor? hey greg if you want to get a hold of robb you can ask him to bring you down those manifolds i have for a bbc if you want them. The Essential Corvette Parts Reference,Corvette by the Numbers Corvette by the Numbers(TM) is the only authoritative reference for identifying and verifying, by casting number, the correct engine and drive-train parts for your exact model Corvette. If you’re looking for some insightful information that you can use while shopping for your next project engine, check out: Chevy Engine Block Casting Numbers. 72-inch valves. 1852 029: 413: RB: Big Chrysler. All heads will have this number somewhere. 540 Big Block Chevy Engine - Godzilla Rat. Everything in great condition. I don't believe 378999 is a. The Casting dates can be found on the right side of the block opposite the casting number. A casting number is a raised number which is cast into the block, cylinder head, transmission case, differential housing and many other cast iron parts. I hope it helps you identify the Chevrolet engine parts you are working on. For sale is a PAIR of our newly released Assault Racing rectangle port big block Chevy aluminum cylinder heads. The exhaust port is a unique D-shape that improves flow. 2 are for a 305 and 2 are for a 350. Blown alcohol big block Chevy 481 cubic inches, All new including Bowtie block 4. Working with top builders and Dart's own championship-winning Pro Stock engine department, they have designed a user-friendly block with the features you need today. accueil engine code. Pro Filer Sniper Big Block Chevy Heads with 320cc Intake Runner, 2. Square Used on LS-6 and LS-7. Big Block Chevy Casting Numbers BBC Block Casting Numbers · BBC Block Suffix Codes · BBC Head Casting Numbers · BBC Crankshaft Casting Numbers. Big Block Head ID/Codes, Casting Numbers. Small Block Chevrolet Cylinder Head casting numbers /minuit10 / corvette /head chevy /corvette l82. Here’s an open-chamber large-valve head with good coloring on all the valves and a reasonably good burn pattern in each hole. The code is usually found on the top of the head in between two valves and the rocker arm studs. Finding the block numbers on my old chevy v8 first gen. Small Block Chevy Engine Part Numbers & Specs: Engine Codes: 1955-68: 1969-73: 1974-78: 1979-93 Block Casting. This item is not sold as a pair, this is a single cylinder head. This ledge is below the deck of the block and the ledge forms the mating surface between the block and the transmission bell housing. To equal those numbers a small-block requires an aluminum aftermarket cylinder head like the Air Flow Research 180, Brodix -8 Pro, or a TFS 195cc head, all of which are more expensive cylinder heads with smaller 2. The second location is on the underside of the intake runner on the cylinder head. According to info I have found the heads are "peanut port heads. Hoping some one on CT has some solid info to help me out here. By Motorbooks International. com or the November 2011 issue of Car Craft Magazine. Chevy V8 Casting numbers (www.