GM engine block # 3970010 was used as early as 1968 on some 327ci engines. From 1969-1979 it was a 350ci engine. ... Gm casting number 3970010 but what is the A81 on the passenger side? A81 should ...The block and just about all parts have a "casting number" on them. Your block #3970010 was used by GM from 1969 through 1980 in anything from a 1/2 ton pickup, to the HOT Z-28's.The number itself can have 6, 7 or 8 numeral digits. They might look like this “361959” or “3970010” or “14015445”. The block casting numbers do not have any letters in them. There are sometimes other individual letters found on blocks like “GM” or “CFD” for the Central Foundry Division, but they are not part of the block ...What size motor is GM 3970010? Details about GM 3970010 Small Block Chevy 350 Bare Block 4 Bolt 4.030 Bore I-20-6 Date. Where is the casting number on a LS motor? 241 castings (the casting number is found near the corner of the head) are the most common since they were used on every 4.8L and 5.3L truck engine as well as the early LS1s.Jun 19, 2007 · I have a 69 GM block whose casting number is 3970010. The date code is L89 which matches with that cast being made late in the 69 production year. It also has the 1178 steel Z/28 crank in it. My problem is this - The engine pad ONLY displays this: C15408UHigh Nickel GM #3970010 Engine Block "010 020" Marked Block decoding High Nickel! I estimate this motor makes around 420hp at 5500rpm and around 450ft lbs torque. ... Interchange Part Number. 3970010 CTC, LT1 350 360HP, LT1 350 370HP, 1969 Z/28, 3927186 HEADS, L48 300HP, 1970 CAMARO SS ENGINE, 3972116, 3972110, ss rs camaro motor engine, 302 DZ ...Re: need help chevy small block. If that is a Pontiac engine then the con vin should read 29N600758 instead of 79N600758. First digits = GM division. 1 - Chev. 2 - Ponitac. 3 - Buick. 4 - Olds. 5 - GMC. C8C - 1979 350-170hp LM1 F-body, my parts book says Camaro.May 15, 2008 · 1 post · Joined 2011. #11 · Jul 7, 2011. Ray J Neal said: Based on the suffix TJA I found it is one of two motors. 1973, 160hp conversion cab truck, or 1979, 165hp forward cab w/ AT. Based on the 3998991 heads (1972/1973) I would think it is the 160HP model. So Pretty much LOW compression motor.GM engine block # 3970010 was used as early as 1968 on some 327ci engines. From 1969-1979 it was a 350ci engine. ... Gm casting number 3970010 but what is the A81 on the passenger side? A81 should ...Small Block Chevy BLOCK # 3970010 Engine Block Casting Numbers This is probably the most common 4" bore SBC Block cast. It has been used in many different applications. Only way I know to be sure of 2 or 4 bolt mains is to pull pan.SBC BLOCK # 3970010 Engine Block Casting Numbers This is probably the most common 4" bore SBC BlockGm casting number 3970010, 350 4 bolt mail block. Need car detail. I have a 350 4 bolt main block with casting number(###) ###-#### Can you tell me the year and the vehicle it originally came out of? …Find many great new & used options and get the best deals for 350 CHEVY REMANUFACTURED BLOCK 3970010 at the best online prices at eBay! Free shipping for many products! ... OE/OEM Part Number. 3970010. Engine Size. 5.7L. Manufacturer Part Number. 3970010. UPC. Does not apply. Item description from the seller.Discontinued NOS GM Sheetmetal; Online Store; ... Year Date Casting Size 2/4 Bolt BB=Bare Block Notes/Pad Number. ... 69 F-4-9 3970010 4 BB CE9B235983956618 is a generic small block which could be configured as a 302, 327, or a 350. The engine ID suffix code stamped on the pad on the block at the front of the passenger's side head will give you the specifics. You might get a better idea of possible value once you confirm what you have. Last edited by Easy Mike; 06-28-2017 at 07:22 AM.350 block casting 3970014. I am nearing the end of a body restoration on my 68. Always knew that the engine was not original but was told it was a '70 350. casting# is 3970014, and the code reads RAI 1238 (its easily legible) I found some info that this block was originally to be used in 1970 camaros but found its way into camaros, chevelles ...The block casting number for 67 302's & 350's was 3892657; 68 302's & 350's was 3914678. 69 used a variety of blocks of which the most common was 3970010 (the "010" block). As I stated earlier 67 and 68 blocks were coded "MO". Only 69 blocks were coded DZ. These letters refer to the code stamped into the engine pad.The block has the following numbers: On the rear: 40 GM 3970010 B 27 B (the "B"s might be 8's possibly) The block is a 4-bolt. On the front of the motor: V0302TDJ 287170411 <--- This number was very hard to read, it appears to not be stamped very deep. The heads have the following numbers: 3998993 174 GM10 88 Crank is from a 400 - 3951529 ...yes most all 3970010 are 350, but some in '69 were passenger car 327 and 302 camaro blocks, in which are the same 4" bore like the 327 were as well, in which also shared this block casting. but since it has the three digit suffix stamping code (CKL) it will be a 1970 and later engine. 3970010 was from 1969 to 1979, car truck or van, and can be ...Looking 4 info on sb chevy engine block # 3970010. - Answered by a verified Chevy Mechanic. ... I am looking at buying a rebuilt chevy engine. The numbers on the block are 776509 below that is 397. I think this is an aftermarket block. It has stock heads from a 350 cu. in.Chevy Casting Number identification including Block casting numbers, cylinder head casting numbers, Crankshaft and intake casting numbers. ... 3970010. 69-79. 302/350 ...1970 - 1972 LT1 Replacement Engine (4bolt 3970010 Block, Hump Heads, TRW Domes) CUSTOM ENGINE SUPPLY. (1481) 100% positive. Seller's other items. Contact seller. US $8,995.00. or Best Offer. No Interest if paid in full in 6 mo on $99+ with PayPal Credit*.The number itself can have 6, 7 or 8 numeral digits. They might look like this “361959” or “3970010” or “14015445”. The block casting numbers do not have any letters in them. There are sometimes other individual letters found on blocks like “GM” or “CFD” for the Central Foundry Division, but they are not part of the block ...I was looking through my 1969 Camaro Reference Book and wrote down some numbers to look for which a couple of them were the intake manifold casting # 3932472 and the cylinder head casting # 3927186 like you mentioned. The other numbers were the distributor # 1111480 and the (3) possible engine casting #'s 3932386, …69 Camaro Z/28 302 DZ complete engine. This is the real deal, black casting # 3970010 casting date E 14 9 (May 14, 1969), engine stamp code V0527DZ (May 27).These two numbers are the casting number and engine ID code. As the name infers, the casting number is cast into the block when the block itself is cast. This casting number will denote engine displacement, 2 or 4 bolt main caps, application year or year range, and often any specific application notes. These casting numbers are well known and ...As some of you may have seen, I posted recently about a 327 buildup. The person selling the engine gave me the casting number, which is 3970010. According to Mortec.com, this engine could be a 302, a 327 or a 350! I'm really interested in it being a 327 (but I would take a 302 also, hehe)...Re: need help chevy small block. If that is a Pontiac engine then the con vin should read 29N600758 instead of 79N600758. First digits = GM division. 1 - Chev. 2 - Ponitac. 3 - Buick. 4 - Olds. 5 - GMC. C8C - 1979 350-170hp LM1 F-body, my parts book says Camaro.Small block Chevy high nickel myth busted! I work in a materials lab for an aerospace company. I removed a chip from a casting seam line and performed an SEM/EDS analysis on my 74 350 block casting # 3970010. Numbers under the timing cover are 010, 020, and 509, and discovered that it contains no measureable nickel or tin.The number is 3970010. Ok, It seems the numbers and letters you posted go nowhere. You know 3970010 is either a 1968 327 block and a 1969-1979 350 block. You will have to get some other codes to figure this out. The small block Casting Date is located on driver side rear of block on flange forward of bellhousing.1968 3970010 327 2 bolt. This is a side post from my original post about my motor. Everybody knows the 010 block was used on 69 to 79 350s. Everybody do some research and let me know what you find on a rare 010 block 327 2 bolt built in 68 what they were in and maybe how many were produced if any. Keep and open mind and search more than one site.The date code is What cubic in is a gm block casting 3970010 Where is the serial number on a ford engine block by Eagle1337 - Wednesday November 10 2010 05 32 PM chapter. ENGINE SERIAL NUMBER.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. ... Used for some Chevy II CE replacement blocks: 3970010 : 69 : 302 : 4 : Z-28 Camaro : 3970010 : 69-80 : 327 : 2 : Trucks and industrial: 3970010 : 69-79 : 350 only : 2 or 4 : 3970014 : ...Q&A: Small Block Chevy Casting Numbers 3970010 - Explained. Check Details. 1973 Chevrolet 350 SBC Engine Block Only 4 Bolt Main 3970010 Standard. Check Details. Any help identify GM 20 3970010 010 020 Block? - Hot Rod Forum. Check Details. $199 GM 3970010 Chevy Engine block TYZ corvette, camero or conv. cab.The casting number on Chevy V8’s is located on the drivers side of the engine where the block is connected to the bellhousing. It can be a bit hard to see with the ignition shielding in place but the numbers are fairly large. The casting number on my 1966 is 3858174 which is identified as a 327 ci V8 block. That block casting number was …[email protected]. 9732 posts · Joined 2002. #2 · Mar 15, 2014. Early large journal 4" block. Produced in both two and four bolt mains. Cast in Saginaw, Michigan and machined/assembled in Flint, Mi. Companion block to 3970010.The block casting number (drivers rear at back of block) is 3970044. No one seems to think this correct, but that is what it is. We do not know what the engine came out of. The number on the passenger side of engine on the pad are 14L192810 then 10219CMA. I believe it is a 350.The number itself can have 6, 7 or 8 numeral digits. They might look like this “361959” or “3970010” or “14015445”. The block casting numbers do not have any letters in them. There are sometimes other individual letters found on blocks like “GM” or “CFD” for the Central Foundry Division, but they are not part of the block ...How to identify a 4 bolt main small block chevy.This deals with one trick that I use that has always worked for me in identifying a 4 bolt main small block.s...Don't forget to follow us on Facebook, and if you run a website or write for a blog, please link to our site! 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 V8 Crankshaft Casting Numbers.Chevy Casting Number identification including Block casting numbers, cylinder head casting numbers, Crankshaft and intake casting numbers. Search your casting number. Chevy Block Casting Numbers. Use these casting numbers to identify the block you have. ... 3970010. 69-79. 302/350. car & Truck 2 & 4-Bolt Most common. 3970014. 68-79. 350.The block is a four-bolt main 3970010 casting … Ls-6 454 Chevy Crate Engine-made In ... Hi i hope you can help me i recently bought a 1961 Chevy C-20 Truck the motor numbers by the head are V 0614 TYZ The casting #is 3970010 and the heads are 3998991 its a 4 bolt main is the motor from this year of truck? ... When I tore the motor down for ...Oct 14, 2015 · Looking to ID further. Looking at a Chevy engine with the 3970010 casting number and trying to find out more info. The numbers on the machined pad on the front passenger side of the block are 151420105 K10 3P CMJ. From the info I'm looking at the CMJ means "1974 350 T400 Police" or "1980 305 full size/Camaro", but shouldn't the 9 digit VIN code ...Chevy Casting Number identification including Block casting numbers, cylinder head casting numbers, Crankshaft and intake casting numbers. Search your casting number. Chevy Block Casting Numbers. Use these casting numbers to identify the block you have. ... 3970010. 69-79. 302/350. car & Truck 2 & 4-Bolt Most common. 3970014. 68 …The numbers 3970010 indicates a block casting with a 4.000" bore. It could have been used in 302, 327 and 350. The 302 is not likely because it was in the Z-28 Camaro with aluminum intake and Holly carb, very collectable and people are not going to put one in a truck. The last year for the 327 was 69 and the first year for the 350 was 69.I have a SBC with casting number GM 3970010 and date code E 176. Casting number list on the web indicate that I have a 1969 Camaro Z-28 302 ci 4 bolt block. ... Chevrolet By The Numbers lists this block as being introduced in April/May, 1969, and used through 1975 in both cars and trucks. In 1969, it was used in 350 CID applications in full ...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 ...The numbers 3970010 indicates a block casting with a 4.000" bore. It could have been used in 302, 327 and 350. The 302 is not likely because it was in the Z-28 Camaro with aluminum intake and Holly carb, very collectable and people are not going to put one in a truck. The last year for the 327 was 69 and the first year for the 350 was 69.I have a 1969 small block chev that I would like help to verify what it is.block cast number is (3970010) the stamped number on cylinder head deck are ko4 13 ckj another one 3€€21283 and the last is 231517240. Any and all help would be appreciated. Thanks Jerry Lizotte Ontario Canada. On 19/08/2022 at 4:27 PM ReplyThen I looked in the usual places for numbers on my Chevy small block. It's in my 1985 El Camino. The PO installed a different block (350/4bbl). Unfortunately, I cannot ask him. He has deceased. ... But,,,, The 3970010 block is probably the most plentiful small block casting ever, and just happens to be ripe for using to build a 302, 327, 350 ...2280 posts · Joined 1999. #2 · Jul 6, 2002. It's been several years, but as best I can remember, GM dealerships sold replacement engines called "Targetmater" from the late 80's to early 90's. The engines were made in Mexico, and as best I can remember were new engines not remanufactured. In the early 90's GM had several service bulletins ...What year is a 350 Chevy engine with casting no 3970010 and c5j129384? Updated: 9/14/2023. Wiki User. ∙ 15y ago. Best Answer. casting number 3970010 is a 350 block from 1969 - 1979 but in 1969 ...The code is 3970010 (69-79 or 80 350). I am trying to figure out any other information about this block, what year, what it came from, etc. I have not dropped the pan yet, so I do not know if it has 2 or 4 bolt mains. I am assuming that it is a 350 and not one of the '69 302s or 327s.Chevy block small 700r4 gearbox casting chevrolet engine plus number$199 gm 3970010 chevy engine block tyz corvette, camero or conv. cab Gm 350 engine block #3970010 chevy truck chevroletSbc cylinder head identification 15552.Chevy small block engine chevrolet casting number 3970010 plus gearbox 700r4Gm 350 engine block #3970010 chevy truck chevrolet Gm 3970010 2 bolt main block original chevy 350 for sale in black diamond, wa1969 302 350 sbc small block chevy 2 bolt main engine block 3970010 010 d-23-9.For all that I know, the 1, 2, 3 and 4 caps on those may be same as 010 block 2 pc seal blocks. Then there is the 400 blocks/caps. Any of the caps on a stock block other then the 2482 are just a std. grey cast iron cap. Now the 400 4 bolt center caps are nodular iron cap same material as the 2482 350 center caps.1 post · Joined 2011. #1 · Jul 9, 2011. I want to ID my small block Chevy engine. The numbers I have include: (a)the casting number is 3970010, (b) there are two serial numbers on the front passengers side of the engine, these numbers are V0505TDR and C8F454789. I would really like to know cubic inches, horsepower and 4 bolt main or 2.They might look like this “361959” or “3970010” or “14015445”. The block casting numbers do not have any letters in them. There are sometimes other individual letters found on blocks like “GM” or “CFD” for the Central Foundry Division, but they are not part of the block casting number.SB BLOCK Casting Number CID Years HP Comments ... 3970010 302/350 69-79 145-370 car & Truck 2 & 4-Bolt Most common ... "The 267 was introduced in 1979 for GM F-Body(Camaro), G-bodies (Chevrolet Monte Carlo, El Camino, and Malibu Classic) and also used on GM B-body cars (Impala and Caprice models). ...Chevy Small Block Engine Casting Codes. First Generation Pictures; ... The Engine Block Casting code is one of the best ways to identify a Chevy engine block. This Casting number is usually found at the rear of the block on the left or drivers side on top of the bellhousing flange. ... Passenger/Chevelle/Chevy II/Corvette/Camaro : 3970010 : ...Jan 3, 2022 · GM engine block # 3970010 was used as early as 1968 on some 327ci engines. From 1969-1979 it was a 350ci engine. It could be a 2 or 4 bolt block used in cars, trucks and even corvettes. Casting number 3970010 is a common small block engine casting. It was used in 1968 on the 327 2-bolt engines used in the "A" body, and it was used as a 350 ...For all that I know, the 1, 2, 3 and 4 caps on those may be same as 010 block 2 pc seal blocks. Then there is the 400 blocks/caps. Any of the caps on a stock block other then the 2482 are just a std. grey cast iron cap. Now the 400 4 bolt center caps are nodular iron cap same material as the 2482 350 center caps.Here's the applications that I found: 3970014 350 69-77 Pass,Chevelle,Camaro, Nova,Monte Carlo 2 or 4 bolt main. 3970014 350 69-79 Truck 2 or 4 bolt main. 3970014 350 72 Corvette late '72,200 HP,255 HP 4 bolt main. dustinadkins433 and Admin.Albrecht auctionsChevy block engine gearbox 700r4 casting chevrolet plus number small Q&a: small block chevy casting numbers 3970010$199 gm 3970010 chevy engine block tyz corvette, camero or conv. cab. Puzzled about my engine codes, please help!Offerup simplest locally Corvette conv cab camero tyz showmethead700r4 casting gearbox chevy ...The block casting number for 67 302's & 350's was 3892657; 68 302's & 350's was 3914678. 69 used a variety of blocks of which the most common was 3970010 (the "010" block). As I stated earlier 67 and 68 blocks were coded "MO". Only 69 blocks were coded DZ. These letters refer to the code stamped into the engine pad.If you know all the ins and outs, then only this chart will help you identify everything you need to know. So here it is! Casting Number. Year. Cubic-inch displacement. HP/RPO/Remark. 340220. 1972-76. 427.Sep 19, 2023 · Updated: 9/19/2023. Wiki User. ∙ 13y ago. Best Answer. GM engine block # 3970010 was used as early as 1968 on some 327ci engines. From 1969-1979 it was a 350ci engine. It could be a 2 or 4 bolt ...You need to look at the full 7 digit casting number on the rear of the driver side of the block to find the 3970010 number. Somewhere in that same area is the date code. The casting number, per Slim's post. is not unique to an LT-1 - though an LT-1 is likely to have used that block. ... Chevy Tri Five Forum. 2.5M posts 63.4K members Since 2005 ...The Block Casting Number is GM 35 3970010. The Engine ID Stamping is no longer visible due to deck resurfacing. I don't plan on removing the oil pan or valve covers to look at other codes, just trying to determine anything I can from the outside of the motor. Thanks for any help !