General Motors has developed a self-driving car called the Cruise AV that has no steering wheel or pedals. Learn more at HowStuffWorks. Advertisement Get ready for a self-driving c...The 3956618 block casting number was used for many many years. ... the industrial Saginaw block appears to have been to allow Towanda and Flint foundries to tool up and produce the new 3970010 block which is found around May - July 1969 time period. ... A forum community dedicated to 1st generation Chevy Camaros owners and enthusiasts. Come ...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 ...Loaded in 1 ms.. There are 2,506 casting numbers in the database.2,506 casting numbers in the database.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 Blockre: 3970010. Can you post the id letters and numbers that you see on the engine block on the the small extension of the block surface just below and ahead of the head on the passenger side. I have some books that might reveal some info re: the year of the engine. BTW my own 383 stroker has a number that I cannot seem to find anywhere yet.GM stamps this part with a block suffix code and a partial VIN number. Post these numbers for further decoding. Note, if your block has been decked, these numbers may be gone. The 3970010 can be either 2 or 4 bolt main, but all are 4" bore. It is a good block and fairly common.Big Block Chevy Dart 308, 320, 340, 360, 370, PRO1, Iron Eagle Step 1: For best results, it is necessary to check the stud girdle for fit before final installation. The stud girdle is designed to fit only Dart 308, 320, 340, 360, 370, Pro1, and Iron Eagle cylinder heads. The application is stamped on the stud girdle.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. ... 3970010 : 1969-69 : 350 : 255-350The 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 ...help decoding a small block. Jump to Latest Follow 1K views 3 replies 2 participants last post by shooter Apr 10, 2004. K. knipe Discussion starter 85 posts ...The front pad has been machined and there are no other numbers visible on this block as it is still in the vehicle. The numbers are definitely 3870010. One other note, the damper is BIG and the heads are "186". ... they are 3970010. A majority of them are 4 bolt main blocks. ... A forum community dedicated to 1st generation Chevy Camaros owners ...This all-new engine design may share displacement with the old Gen I and Gen II small block Chevy, but even it's displacement comes at a different bore and stroke. The 5.7L LS1 uses a 3.89-inch bore and 3.62-inch stroke compared to the original 350's 4.00-inch bore and 3.48-inch stroke). ... (373 and 873 head casting numbers) Desirable Gen ...He told me that the block numbers are 3970010 and VO426tBC on the front of the engine. Does this correspond to a 69 vette, and if so would that be 4 bolt main? ... 35, 3970010, block, castnum, chevy, corvette, gm, k10, ls9, mortec, motor, mount, number, s3970010, sale, tbc. Back to Subforum. C3 Tech/Performance. View Next Unread. oil leak3970010 CHEVY 350 ENGINE block heads pistons crank Chevrolet hot rod (LA CANADA FLINTRIDGE CALIFORNIA) ‹ image 1 of 8 › google map make / manufacturer: GENERL MOTORS. model name / number: CHEVROLET. more ads by this user . QR Code Link to This Post. ... 3970010 block, crank, 2 bolt mains, heads, 040 over pistons, pan, oil pump. WANT IT ALL ...3 posts · Joined 2007. #1 · Dec 16, 2007. I bought a 69 Z28 camaro. and i'am having trouble with the engine casting number and casting date. the block is a 3970010. date is M47. the block has decked to the point there are no numbers on the right front pad. I also removed the paint behind oil filter housing and found part of the Vin stamped ...If anyone is interested in what the 509 represents, it's the last three digits of block casting number 3951509 which was a 400 cu.in. block manufactured concurrently in the same foundrys as the 3970010 ad 3970020 blocks. Lets summarize casting numbers: 3970010 3790020 3951509 numbers under the timing chain cover 010 020 509 Hmmmmm. OK, I've ...350 sb chevy complete engine Bore sbc crank shift Chevy small block engine chevrolet casting number 3970010 plus gearbox Pulled from 1983 silverado chevy 350 engine motor 4 bolt main block. ... GM 3970010 - 4 Bolt Main Block Original Chevy 350 Motor Engine for Sale.350 SBC, Block# 3970010, V1008TYU. ... It is not really a number you can compare to a typical high performance dyno figure. The net figure was with all the accessories and exhaust, just like installed in the vehicle. ... Vortec heads will flow better than any stock GM head from back when, even with the smaller valves. One downside; with stock ...For this block, it would be the '69 only. If "original" heads '69 302 heads 3947041 but, also used on the '69 350. 3970010 was a common block used from '69 to '80 on the 350. Your best bet, quickest way to find out, research the block date code and engine id# on block, if not decked. I have two of these blocks 3970010 4bm myself.Small Block Chevy engine identification. Code identification, Casting Number info. ... but it's a portion of the Small Block Chevy numbers information. The Engine Code page is where this topic is further detailed. ... 3970010: 327--2 : A: 1969-79: 3970010: 350: 185: 370: 2 or 4: car, truck, Vette: 1970-73: 3970014: 350: 200: 300: 2/4:Best Answer. I can't give you an exact year based on casting number alone because Chevy used that casting for several years from 1969 through the mid 1970's. It's one of the better (and more ...without the suffix code, can you tell what it is by the other #s on the block? I also have a 3970010 block. It has the 010 and 020 on the back and front, so I also know it is a high tin/high nickel block. The casting date is I 3 9, so I assume it is late 69/early 70 …This is demo meta description. You can enter here your meta description.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 ReplyRe: 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.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.Small Block Chevy Suffix Codes: CE - CMJ. GM body designation. All these are identified . Quickly, A = Chevelle, F = Camaro, X = Nova. If you're looking at the engine code - this is already known. If you're looking at the casting # information and it mentions 3970010 "A/F/X/Y/B".... basically this means "it's used in everything", whereas if it ...Can you determine what type of car or truck this engine was in by the block number or casting number Casting# 3970010? - Answered by a verified GM Mechanic. We use cookies to give you the best possible experience on our website. ... The numbers on my block are.....GM(NNN) NNN-NNNNand VO912TJY. I believe it is from a 1973 truck.Small Block Chevy Suffix Codes: TBT - TJS. GM body designation. All these are identified here. Quickly, A = Chevelle, F = Camaro, X = Nova. If you're looking at the engine code - this is already known. If you're looking at the casting # information and it mentions 3970010 "A/F/X/Y/B".... basically this means "it's used in everything", whereas ...Small Block V8. Date. 1970-1973. Notes. 307, 2 bolt. Added to DB. December 20, 2010 (4902 days ago) Loaded in 1 ms. There are 2,506 casting numbers in the database.Send Private Topic. View Profile. Re: Decode Small Block 3970010. 12-13-06 03:06 PM - Post# 1050067. In response to DonSSDD. On the block deck at the front of the pass side head are a set of engine codes. Find them, post them and I will tell you exactly what it is. Should be 2 different sets like this example'. 18N300001 con vim.Sep 7, 2020 · Kdemmons Discussion starter. 4 posts · Joined 2020. #1 · Sep 7, 2020. I have a Chevy engine with the casting number 3970010 from I can see they use this for a couple of engines the VIN is v0610chf I can decode most of it except for the hf at the end can anybody help me out. Like.Same 441 casting number. Servedio Cylinder Head Development. 631-816-4911. 9:00am - 9:00pm EST. mag2555. Guru. Posts: 4625. Joined: Sun Sep 18, 2011 3:31 pm. Location: Heading for a bang up with Andromeda as we all are.Loaded in 1 ms.. There are 2,506 casting numbers in the database.2,506 casting numbers in the database.This is the block casting number for a Chevy 305, build between 1976 and 1979. How can you tell if a small block Chevy is a 350 and not a 305? Check the head casting numbers and reference a book ...1. Location. Dallas, TX. Car. '82 Chevy K20. Jan 3, 2015. #2. Casting No. 3970010 = '69 327 from Camaro, '69 327 from trucks and industrial, or '69-'80 (vehicles unlisted). You'll need at least your assembly date (number stamped in front of pass side head, which is No. 4 on the location diagram on this site) to narrow it down, assuming that ...1. Location. Dallas, TX. Car. '82 Chevy K20. Jan 3, 2015. #2. Casting No. 3970010 = '69 327 from Camaro, '69 327 from trucks and industrial, or '69-'80 (vehicles unlisted). You'll need at least your assembly date (number stamped in front of pass side head, which is No. 4 on the location diagram on this site) to narrow it down, assuming …This is the cylinder block in the 57 wagon in my profile photo. I took the pictures during final assembly of the engine. It is important to note that this block is NOT a 4 bolt block. It is a 2 bolt original 327 block, although I understand that 3970010 was also used for 302's and 350's which also have a 4" bore. Driver.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).What year is the Chevy motor with the casting numbers of gm 3970010? it is a 1969-1979 motor it was used in cars, trucks, and vettes ... What year is your 350 with block numbers vo802ckd casting ...| 1968, 1969, 1970, 1971, 1972, 1975, 1976, C3, casting, Corvette, engine, exhaust, left, manifold, number, numbers, rightGM 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 ...How to find out the CID of a 3970010 engine number identification. 3970010 shows 68-1969 327 2 bolt and also shows 69-1979 3970010 350 185 370 2. This id # located on drivers side rear engine block stamped on pad. R.S.rear engine block has c-110 on it and R.S. front engine block has 12347 and drivers side of block 371 and 386 and 11618N suffix ...I could tell by looking at the crank that it was a 327, but the block number is a 3849852, a 65 model 283 that I think someone bored to 4 inches. ... Small Block Chevy Engine Block casting and code identification ... probably the most common 350 is casting number 3970010 and it was used from 68 or 69 all the way to 79 or 80 depending on which ...Small Block Chevy Suffix Codes: CE - CMJ. GM body designation. All these are identified . Quickly, A = Chevelle, F = Camaro, X = Nova. If you're looking at the engine code - this is already known. If you're looking at the casting # information and it mentions 3970010 "A/F/X/Y/B".... basically this means "it's used in everything", whereas if it ...How to decode and identify a small block chevy engine : Small Block Chevy Engine Identification Menu: Engine Summary | Engine RPO | Engine Blocks | Cylinder Heads | ... Small Block Chevy Flexplate Part Numbers. Part # DIA. Teeth: Comments: 471529: 12.75" 153: Two-piece seal blocks, int balance: 471578: 14" 168: 400 ext. bal, two-piece rear seal ...May 25, 2018 ... ... ford fe engines rebuilding g35 engines rebuilding gm ls engines rebuilding small block ford engines tools for rebuilding engines.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. ... 3970010 : 1969-69 : 350 : 255-350without the suffix code, can you tell what it is by the other #s on the block? I also have a 3970010 block. It has the 010 and 020 on the back and front, so I also know it is a high tin/high nickel block. The casting date is I 3 9, so I assume it is late 69/early 70 …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.From this chart - I think you may be misreading the number - 3970010 is possibly the actual number: Which makes the engine pretty old 68-72 350 V8 - 4 bolt main. I included past this number so that you can see that the number you posted doesn't actually exist. And thus my conclusion that the 9 is most likely a 0.It is a 3970010 four bolt block which sounds like it was produced from 69-79. It appears to be a higher nickel block as it has the 010 casted behind the timing chain cover and the back of the block above the crankshaft flywheel flange. ... Where the 3970010 is cast it just has a GM id above it and to the right of the number it has K 11 but ...It is a 3970010 four bolt block which sounds like it was produced from 69-79. It appears to be a higher nickel block as it has the 010 casted behind the timing chain cover and the back of the block above the crankshaft flywheel flange. ... Where the 3970010 is cast it just has a GM id above it and to the right of the number it has K 11 but ...Then 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 ...This 69 350 block has casting number 3970010 with an E (May) 2 1969 casting date. All cylinders are standard bore. The block was originally installed in a big 1969 Chevrolet truck. The suffix code stamped on the deck pad is WM. No V.I.N. stamping anywhere on the block.The block I aquired has the casting #3970010. But in front of the passenger head, on the block, the letters and numbers are c5b120386. ... 1988 chevy: block..high output motor or if is a 4 bolt main engine. i have a 1988 chevy van motor 350CI with with block number k1016ph6 cj4ii6828 and want to know if it is a high output motor or if is a 4 ...317 posts · Joined 2005. #1 · Dec 1, 2005. I have a guy that says he has a 69 DZ 302 but the only number he can find on the block is 3970010, is this a 302 casting number?? If so what else can I look for to ensure this is a 302, the guy only wants $500 so if this is a real one I am jumping all over it. Please Help!!!!!The block I aquired has the casting #3970010. But in front of the passenger head, on the block, the letters and numbers are c5b120386. ... 1988 chevy: block..high output motor or if is a 4 bolt main engine. i have a 1988 chevy van motor 350CI with with block number k1016ph6 cj4ii6828 and want to know if it is a high output motor or if is a 4 ...Stock Chevy 350 horsepower casting number 3970010? That is the number of the block. It was used to build 302, 327, and 350 engines in 2 or 4 bolt main from 1969-1980.back block number=gm 39700010 thank joe68. joe68. 10-30-2006, 08:50 PM. ... The block identification would be the same on either (as above, usually these were 3970010 - alternatively, just 010 - blocks). To determine whether your engine is a 327 or 350, you could measure the stroke or pull the pan off the block and check the crank …About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...2 posts · Joined 2009. #1 · Feb 22, 2012. I picked up an engine last night at a local auction house and was trying to ID it. The numbers last night when we unloaded it were: GM3970010 block. V0707TBB on the engine pad. Intake was 3985577. I was heading over to shop in the morning to check a little closer. Any help appreciated. Thanks, Shooter.Re: Chevy 350 block info? Your block code TAX with casting number 3970010 is a standard 1970 truck block C10-3500 series, 255HP, 4 barrel carb. That block was introduced in May of 1969 and was used through model year 1975. It's your good ole early 1970's 4 bolt main truck block. Yes, the "Nickel" myth is just that, a myth!These numbers are from the front pad. 21B650536 K04 17 CTL. 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. I looked up the head casting numbers 3998920 and it said they are 72-73 350. The intake valves are big on these heads.First, small block chevy block castings changed certain features over the years, and early model 3970010 blocks had a longer pad in the numbers-stamping area in front of the passenger cylinder head. The short, almost square pad you show in your photos is from mid-to late 1970's.3892657 is the casting number for a 67 MO block and was 2 bolt block. 3914678 is the casting number for a 68 MO block and is a 2 bolt block. 3932386, 3956618, 3970010 were used for the 69 DZ block and were all 4 bolt blocks. All the above block casting numbers were ALSO used for 327 motors. Check the numbers and good luck .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 ...| 1968, 1969, 1970, 1971, 1972, 1975, 1976, C3, casting, Corvette, engine, exhaust, left, manifold, number, numbers, rightThe front pad has been machined and there are no other numbers visible on this block as it is still in the vehicle. The numbers are definitely 3870010. One other note, the damper is BIG and the heads are "186". ... they are 3970010. A majority of them are 4 bolt main blocks. ... A forum community dedicated to 1st generation Chevy Camaros owners ...Chevy’s First-Generation Small-Block V8 Casting Numbers. 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. 10051184 Small Block V8 4 bolt, Bow Tie, 4.00-4.160 bore, 1-piece rear seal.I have a 4 bolt main,apparently 350 with the # XXXXX:vc011tbc,and,3970010.Heads have #3878487. Iwas told this is a 1969-1979, out of a car truck or vette.Any help would be greatly appreciated.I'm building a 383 stroker ,and need to know if it's a good block,and heads to use. Thanxxxx.1468 posts · Joined 2011. #1 · Jan 12, 2013. I would like to know for sure what I have. It is a casting 3970010 block. Thepan is off and is a 2 bolt main. Is there any way to know if its a 302, 327 or 350 or did they all use the same crank and rods. Its deck has been milled so no numbers to get on right front side.markus p best check out the mortec web site for GM casting #'s as the 3970010 block was used for a lot of years. they also used that block for 2 bolt and 4 bolt mains. My 77 as that block # and is a 2 bolt main.The chance of it being a 302 is almost nil, and it being a 327 is almost as small. The 3970010 casting number was most commonly used to build 350s. Chances are probably 99.5% that its a 350. Also, he said he got it out of a truck so that eliminates the 302 and almost completely eliminates the 327. Dustinweaver, what year truck did you take it ... C3 Tech/Performance - 1972 3970010 block casting code info - Hi, I have a 1972 3970010 350 block, 200
The chance of it being a 302 is almost nil, and it being a 327 is almost as small. The 3970010 casting number was most commonly used to build 350s. Chances are probably 99.5% that its a 350. Also, he said he got it out of a truck so that eliminates the 302 and almost completely eliminates the 327. Dustinweaver, what year truck did you take it ...i have a 3970010 GM block. On passenger side are the numbers C71165176 and K04 07 TYZ. What does this tell us? - Cars & Trucks questionSBC 350 V8 ENGINE BLOCK 3970010 4 BOLT MAIN SMALL BLOCK CHEVY FOR PARTS. Opens in a new window or tab. Parts Only. 5.0 out of 5 stars. 1 product rating - SBC 350 V8 ENGINE BLOCK 3970010 4 BOLT MAIN SMALL BLOCK CHEVY FOR PARTS. $750.00. or Best Offer. Free local pickup. 27 watchers.'66 Chevy El Camino '78 Chevy C/10 '78 GMC K/25 ... i was under the impression that this particular block casting 3970010 was some how stonger than other blocks high nickel or not. most of the casting number index sites show this number as "Heavy duty truck block hi perf ECT" they both came from circle track cars there must be …If you are looking for the actual Chevy engine codes that are stamped into the block during assembly, Nasty Z-28.com has an excellent block stamping number decoder. CHEVY SMALLBLOCK V-8 Crankshaft Casting NumbersSame 441 casting number. Servedio Cylinder Head Development. 631-816-4911. 9:00am - 9:00pm EST. mag2555. Guru. Posts: 4625. Joined: Sun Sep 18, 2011 3:31 pm. Location: Heading for a bang up with Andromeda as we all are.The block # is 3970010. I ordered this engine new over the parts counter from a Chevy dealer in 1972. I thought it was a 1970 LT1, but the CEC prefix doesn't match up with anything I can find in the books. ... 1972 when I paid Luby Chevrolet in Denver, CO $434.36 for a block with part number 3966921. According to information I have found on …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.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.Small Block Chevy Casting Numbers. Small block casting date is located on driver side rear of block on flange forward of bellhousing. Big block on the right side of engine above the oil pan rails. Casting Date Example: E038 – (E = Month, 03 = Day, 8 = Last digit of model year (1978)). Month: A = Jan, B = Feb, C = Mar, D = Apr, E = May, F ...Chevy Chevrolet small block V8 engine casting numbers ... Chevrolet Small V-8 Cylinder Block Casting Numbers ... 3970010: 350: 69: Corvette:Chevy Chevrolet small block V8 engine casting numbers - WaywardGarage.com - Hot Rods - Musclecars ... Chevrolet Small V-8 Cylinder Block Casting Numbers 1955-1985 These listings are always a work-in-progress. If you have any documented info that can be added to these pages, ... 3970010: 350: 69: Corvette: 4-bolt main, late 69: 3970010: 302: 69 ...GM p/n 471529 for 12.75" 153 tooth w/ Converter Bolt Pattern of 9.75" or 10.75" (measured across) or GM # 471598 for 14" 168 tooth w/ Converter Bolt Pattern of 10.75" or 11.50". if you have a 10.75" converter pattern, match the flywheel to the starter so you won't have to buy a new starter. "When used separately, women and alcohol can be …If you are looking for the actual Chevy engine codes that are stamped into the block during assembly, Nasty Z-28.com has an excellent block stamping number decoder. CHEVY SMALLBLOCK V-8 Crankshaft Casting Numbers22 posts · Joined 2012. #3 · Jul 19, 2012. No it isn't. There is no date code or clock on rear of the engine. One forum quoted that GM moved date codes to the side of the block in the 70's. This is passenger side between the core plugs. Block code (in the usual place) confirmed as 3970010 "M" code next to this.The Engine Suffix Code is stamped on a block pad located immediately forward of the right hand or passenger side cylinder head. The entire engine Code contains the assembly plant, month and day along with the engine suffix Code. ... Chevy Small Block Engine Suffix Codes [T-TZZ] Code: Year: CID: HP: BBL: Appl: T9N : 1985 : 305 : 4 : Roch E4ME ...882 casting heads are 76cc castings. a 3970010 block is a 4" bore block. You have a 350 there. A 305 of that vintage would have 450 casting heads and a 460776, 777, or 778 block. I just scrapped one that was in a 79 Camaro. I have never seen a 3970010 casting block that was anything else that a 4" bore medium journal block.I have the same casting 3970010. I think it is a 350, but it is in a 1978 Camaro LT that is supposed to have a 305. I tried looking up the number stamped on the pad by passenger side head under the alternator, but I can't find anything on it. The number appears to be V10191FJ. *Driver side exhaust manifold is 364747 GM.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. ... 3970010 : 1969-69 : 350 : 255-3503970010 3970014 * 302 & 350: 4.0" 3892657: 3914678: 396: 4.094" 3902406 3916323: 3916323 3935440: 3935440 3955272 3969854: 427: ... This list was compiled from multiple GM references and from actual vehicle data. ... (near the engine block casting number) on Norwood-produced cars, and Los Angeles cars are usually VIN-stamped on a pad on the ...3970010 - This is a small block V8 engine that was produced from 1969 to 1980. It was used in a variety of GM trucks, including the Chevrolet Camaro, Corvette, and Nova. 14015445 - This is another small block V8 engine that was produced from 1975 to …Mar 10, 2019 · First, small block chevy block castings changed certain features over the years, and early model 3970010 blocks had a longer pad in the numbers-stamping area in front of the passenger cylinder head. The short, almost square pad you show in your photos is from mid-to late 1970's.For example, the 43 in 430 signifies that the displacement is 4.3 liters and the third digit is for model control. A 434 and a 432 are both 4.3 litter engines but the different third digits indicates a difference between the two engines. Volvo manufactured this family of engines until 1993.1468 posts · Joined 2011. #1 · Jan 12, 2013. I would like to know for sure what I have. It is a casting 3970010 block. Thepan is off and is a 2 bolt main. Is there any way to know if its a 302, 327 or 350 or did they all use the same crank and rods. Its deck has been milled so no numbers to get on right front side.11-26-03 06:19 PM - Post# 344172. A friend of mine has this bare block that came out a truck some time back and knows that it was not the original motor and wants to know what it is. The casting number is 3956618. First we looked up the numbers by the deck where the heads sit and according to a book that he has it says that it was a 327 and it ...Reference: Chevy V8 Engine Block Casting Numbers. By Bobby Kimbrough September 19, 2013. ... 3970010 Small Block V8 1969 302, 4 bolt, Camaro Z28 . Drawing of an LS6 Small-Block Chevrolet engine. LS-Based Small Block Casting Numbers. 12550592 LS Small Block V8 1997-up 346, LS1.Can anyone tell is this a casting number for a 350 (3870010). I saw a add for a bare block 350 and that was the casting number I was given. I looked for it but could not find any info on it. Save Share. Like. ... 3970010 ,302/350 ,1969-79 ,145-370HP ,car & Truck 2 & 4-Bolt Most commonAlso forgot to mention this block was used for both 327 and 350 cubic in. motors. Became a 350 for 68 up in most Chev. lines. Block usually will have the 10/20 tin nickel content. However, it can come in either a 2 or 4 bolt main configuration. Generally the 010 blocks are good for making perfornance engines.Feb 20, 2015 ... Very nice running 350 removed from a 1975 Corvette. The mileage is unknown but it runs very strong with no weird noises, knocks, or smoking.If you need to block a phone number for whatever reason, the good news is that it’s easy to set up a block list or blacklist a number for all varieties of phone services, whether i...Block casting code should be 3970010- This block was used in the 350 200 hp and 255 hp. Stamp pad: the 12s500560 is the part of the vin number of the vette. it would have been the 560th vette made that year. The 1 is probably a K meaning 350 200 hp. CKX means 350ci , 200hp with auto.My understanding is the 3956618 block was used for many high performance 302 and 350 applications beginning around January of 1969 while GM retooled the Flint plant for the 3970010 block. I don't understand the complete history and exact usage, but I believe the 3956618 block was used thru the end of the 1969 model year with a few of the 010 ...4 posts · Joined 2020. #1 · Sep 7, 2020. I have a Chevy engine with the casting number 3970010 from I can see they use this for a couple of engines the VIN is v0610chf I can decode most of it except for the hf at the end can anybody help me out. Like. Sort by Oldest first. ExcellenceAuto. 2167 posts · Joined 2016. #2 · Sep 7, 2020.Please tell me what I have. Block is a 3970010 , opposite side of block is stamped G17. Has what I assume is an original 2 barrel intake. Block deck has the following codes: V0328CHK. 18c122629. It's supposed to be a 1971 350 SBC...that's not washing out after looking at these numbers. Thanks!Mar 21, 2019 ... Comments80. William Lesh. Chevrolet mechanic 20 plus years. Only way to know it's a 4-bolt main is to ...J. javamxcars Discussion starter. 7 posts · Joined 2006. #1 · Nov 16, 2006. I speak with a lot of friends , and the opinon is the same , the question is: the chevy block 3970010 with number 010 .020 is for the nickel ,ok is it for 1% tin and 2% nickel or is 10 % tin and 20% nickel ? Like. 10. #Lemanster: Our Ultimate Road-trip Cruiser Build!The block # is 3970010. I ordered this engine new over the parts counter from a Chevy dealer in 1972. I thought it was a 1970 LT1, but the CEC prefix doesn't match up with anything I can find in the books. ... 1972 when I paid Luby Chevrolet in Denver, CO $434.36 for a block with part number 3966921. According to information I have found on the ...They are located above the oil filter. The casting numbers for the block is 3970010 The block date code is C317. Thanks, Dan. Click to expand... The important one is in the lower picture 3970010 which is the casting number, and it's a damn desirable one. Bogie. Why is that it's just 3970010. Why is that it's just 3970010. The 010 casting is one ...Second Generation Camaro Z28 Engines - LT1 Specifications. 1970 engine is used as the baseline. 1971 & 72 will be identical except where noted. 1971 had compression dropped from 11.0:1 to 9.0:1 by using different pistons and bigger CC cylinder head. 1972 is identical to 1971, except horsepower dropped 10 and rating was changed from GROSS HP to ...Chevy 350 Details about GM 3970010 Small Block Chevy 350 Bare Block 4 Bolt 4.030 Bore I-20-6 Date. ... Where is the engine ID number on a Chevy small block? The engine ID code stamping is located on a flat pad in front of the passenger side cylinder head (big blocks can be in the same location or above the timing chain cover, with inline …What year is a 350 Chevy engine with casting 3970010 and 15y146329? The back of the block will have a series of letters and numbers cast into it. That is what determines the date.Need 70 Z-28 Block Casting Number. Hi, and thanks in advance for any help. I am looking at a June 1970 Z-28. It has a 3970014 block in it. I thought they came with the 3970010 blocks. The seller swears that he has had many 1970 Z's with the 3970014 blocks, and they are original. My books show the 3970014 was used in a 70 camaro but with the 300 ...help decoding a small block. Jump to Latest Follow 1K views 3 replies 2 participants last post by shooter Apr 10, 2004. K. knipe Discussion starter 85 posts ...Small Block Chevy Suffix Codes: HR - TBS. GM body designation. All these are identified . Quickly, A = Chevelle, F = Camaro, X = Nova. If you're looking at the engine code - this is already known. If you're looking at the casting # information and it mentions 3970010 "A/F/X/Y/B".... basically this means "it's used in everything", whereas if it ...The numbers are 43 with GM below it. Below all that is the numbers 3970010. These numbers are on the driver's side behind the head. I've attached a photo of what I'm describing. Block has been decked so id numbers on the passenger side pad are gone. Thanks.Block #3970010 was used from 69-75, and is a 350. It was used in passenger cars with 255 or 300HP, Chevelles with 300HP, Camaros (as a 302) with 290HP, Chevy II's with 300HP and Corvettes 300 or 350HP. ... Chevy By the Numbers ('65-'69) lists two 350's in '69 ending in X (I don't have data for '70). One was IX, put in a police package passenger ...Large precast concrete blocks are revolutionizing the construction industry with their versatility and wide range of applications. These blocks, which are made off-site and then tr...3959512 Small Block V8 1962-1963 327, 2 bolt. 3970010 Small Block V8 1969 302, 4 bolt, Camaro Z28Kdemmons Discussion starter. 4 posts · Joined 2020. #1 · Sep 7, 2020. I have a Chevy engine with the casting number 3970010 from I can see they use this for a couple of engines the VIN is v0610chf I can decode most of it except for the hf at the end can anybody help me out. Like.My Questions Are I Have This Block The 3970010 And The Heads Are 3973487 The Block Is A 2 Bolt Main And I Dont Know If Its Worth Rebuilding? And Dont Know If Its A 327 Or 350? ... With The Casting Identification Numbers They List 327 And 350 With The Same Number How Do I Know Witch Is Witch? And The Heads Are The …Chevy Small Block - Engine Block Casting Numbers Notes (for below): "High Power" is the maximum rate HP this block was used for, "Low Power" is the lowest rated horsepower RPO engine the block was used in. "Main Caps" is the number of bolts holding the cap. A "two-bolt" main, or a four-bolt main. C3 Tech/Performance - 1970 LT1 engine number - My 350 engine has an engine number starting with CEC. The block # i