re: 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 …Specifically, to do a GM engine serial number lookup, take a look at the 8th digit of the VIN. Note that the code may overlap. For example, a ‘G’ signifies that it has a 5.7L LS1 engine. However, it may also mean it’s a 6.0L L96 Vortec 6000 engine (and if you own one, be wary of the Chevy 6.0 engine problems).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!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. ... Was also used for some replacement blocks : 3970010 : 1969 ...Ok you have a 3970010 block, now look at the date code on the back of the block. If the date code is anything higher than 71 it is a 350. 68-70 it could be a 302, 327, or 350. The 302 block had additional stamping that read DZ, most likely it is not a DZ block. Next look at the heads and crank, check the casting numbers and dates on the heads.010 as a casting number i.e. 3970010 is found both on the outside left rear of the bell housing boss as the complete casting number and as the number "010" cast into the right side of the block ahead of the starter location. Casting number 3970010 is a very desireable block it is a 4 inch bore used for late 327s, Z28 302s, and heavy duty 350s ...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 ...22551656. 4. 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. 22551660. 4. Chevy/Olds Rocket block 4.00"-4.190" bores 400 mains journal sizes splayed steel caps wet sump raised cam 2-piece rear seal 9.300" deck. We would like to thank everyone that has contributed to the ...The tough part about understanding engine block code numbers is the fact that these numbers often vary between vehicle makes and models. Check out this guide to help you to underst...Q&A: Small Block Chevy Casting Numbers 3970010 - Explained. Chevrolet chevy engine 350 camero 3970010 Chevy small block engine chevrolet casting number 3970010 plus gearbox 700r4 casting gearbox chevy chevrolet block engine plus number. $199 gm 3970010 chevy engine block tyz corvette, camero or conv. cab.It is a 3970010 block that is stamped V1219HA (for a 1969 Camaro/Chevelle/Nova 4 speed application) which is I believe is one of the Dec (M) blocks talked about in Colvin Chevrolet by the numbers on page 74 . ... 1969 RS LM1 2nd owner numbers matching 1966 Chevy II SB 400 alum trick flow heads, Turbo 400, Dana 44 rear 1970 Camaro coupe, 350 L65 ...Find many great new & used options and get the best deals for SBC 350 Bare Engine Block Casting # 3970010 4 Bolt Main Machined and Painted at the best online prices at eBay! Free shipping for many products! ... GM. UPC. Does not apply. Item description from the seller. Seller assumes all responsibility for this listing. eBay item number ...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 ...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.GM Block Casting Numbers. The block casting number is stamped on the left front of the engine block, usually above the vibration damper. It consists of 3-8 numbers or letters that indicate the manufacturer, displacement, and date. ... Casting number is 3970010. Stamped numbers are V0205ZAH and 19S423482. Near as l can find out through the ...Discontinued NOS GM Sheetmetal; Online Store; Camaro Specialites. Camaro Parts. Camaro Chrome, Emblems, Trim, and Lighting ... Year Date Casting Size 2/4 Bolt BB=Bare Block Notes/Pad Number. 65 K-24-4 3782870 327 2 BB FI209H ... 69 F-4-9 3970010 4 BB CE9B23598 69 D-8-9 618 4 BB VO416DZ ...Chevy small block engine chevrolet casting number 3970010 plus gearbox. 700r4 casting gearbox chevy chevrolet block engine plus number$199 gm 3970010 chevy engine block tyz corvette, camero or conv. cab Offerup locally simplestChevy engine sure chevrolet has tell diagram also further feel questions please reply if. Offerup simplest ...Re: Engine Casting Block #3970010. 02-12-06 09:07 PM - Post# 873994. In response to joeysworld. The difference is the suffix code on the block. Could be a 145 HP 350 from a 1975 caprice. Could be a DZ 302. The difference is the code on the front of the passenger side. Just above where the water pump bolts.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.Get the best deals for 3970010 block at eBay.com. We have a great online selection at the lowest prices with Fast & Free shipping on many items! Skip to main content. ... 1969-72 SBC Small Block Chevy 350 Long Block 3970010 J-25-1 Heads 3962441 B-18-9. Opens in a new window or tab. Pre-Owned.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 ...Block Casting Number = 3970010; 1969-1979, 302/350 cid, car & Truck, 2 & 4-Bolt Mains, 4 Bolt Most common. This covers a huge array of engines. An interesting thing happened in Chevy plants sometime during the 1971 model year production; early in 1970, Congress past a law requiring all U.S. auto manufacturers to standardize the Partial Engine ...It is a 3970010 block that is stamped V1219HA (for a 1969 Camaro/Chevelle/Nova 4 speed application) which is I believe is one of the Dec (M) blocks talked about in Colvin Chevrolet by the numbers on page 74 . ... 1969 RS LM1 2nd owner numbers matching 1966 Chevy II SB 400 alum trick flow heads, Turbo 400, Dana 44 rear 1970 Camaro coupe, 350 L65 ...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.Block is a 3970010 , opposite side of block is stamped G17 ... 18c122629 It's supposed to be a 1971 350 SBC...that's not washing out after looking at these numbers. Thanks! Save Share. Like. Sort by Oldest first ... #2 · May 3, 2015. 18C122629 means=1=Chevy, 8=1968 probably, C=Southgate, Cal, a full size chevy plant IIRC, the rest are the last ...When it comes to understanding the history and specifications of your vehicle, engine block serial numbers are an invaluable resource. These unique identifiers provide important in...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 ...The block number - in this case 3970010 - is not the same as the block alloy casting codes (010, 020) that show alloy content and are cast inside the timing cover area on the front of the block.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.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 ...Find NOS CE 1969 Z28 Camaro DZ 302 4 Bolt Block, Rods & Pistons 3970010 010 3927172 in Cincinnati, Ohio, United States, for US $2,500.00 ... This is a rare find NOS CE suffix for a number and date matched 302 Z28 Camaro. 020 high nickel block. Part # 3970010 Date H-7-9. Pad # CE9B34978 . ... 1966 chevy big block timing cover & balancer 7"will ...Chevy By The Numbers indicates the 3970010 block came into production in April or May, 1969, and was used through 1975. The E69 date is May 6, 1969. It was used for 350 applications in full size Chevrolet, Chevelle, Nova, Camaro (350 & 302) and Corvettes. It was also used in trucks. Hope this helps. Bob. 62 Acadian cvt sold. 63 Nova SS cvt sold.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.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 some reason they were prefered not just for the nickel and tin content. am i incorrect.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. ... 3970010: 302: 69: Camaro Z/28 - 4 bolt main bearings: 3970010: 327: 69: 2 bolt main bearings - trucks: 3970010: 350: 69 - 80: 2 or 4 bolt main bearings: 3970014: 350: 70 - 76:2 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.Flat top or dish pistons only, no gas ported pistons. Cylinder heads must be unaltered approved OEM and minimum 76 cc combustion chamber. GM approved head numbers are - 14079267, 3986336, 3986339, 3986339X, 3986388, 3932441, 376445, 3928454, 3932454, 3876487, 3973487, 3973487X, 3973493, 3951598, 468642, 330862, 333882, 3998920, 3998991, 3998993 ...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 ...3970010 350 69-79 Pass, Chevelle, Camaro, Nova, Monte Carlo 2 & 4 Bolt Main. 3970010 350 70 Corvette 300, 350, 370 HP Bolt Main. 3970010 350 71 Corvette 270, 330 HP, 4 Bolt Main. 3970010 350 72 Corvette 200, 225 HP, 4 Bolt Main. Need another set of numbers to identify for sure. 17J15300jb is to short for a vin number.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 ...Block casting 3892657 ~ 327 (275/325hp) 2-bolt main caps. Also used on 1967 302 and 350 Camaros. Casting date F 16 6 ~ June 16, 1966 ~ located below center freeze plug on passenger side of 396 engine. Casting date A287 ~ January 28, 1967 ~ located on the bell housing flange on the passenger side of 283/327 engine.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.3970010 block 3998991 heads. Need some insight from you SBC motor guys. I have this SBC sitting in the shop decided to rebuild it. I tore it down today. It is a 3970010 4 bolt main 350. Dished pistons with the valve relieves. Cam had one rounded off lobe and the lifter that ran on that lobe was concaved.Re: 3970010 Block Seems to me like the late '70s and '80s blocks had the last 3 digits of the block casting number on the side of the block, don't know why though. 2003 S10, 2.2 auto- the daily driver, currently with a 2"/2" drop and some minor engine bolt-ons1 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.Sep 15, 2022 · The engine serial number in big and small Chevy engines is denoted by seven digits, each symbolizing a specific detail. Below is the meaning of each of the letters and numbers in the engine serial number: 1st letter = assembly factory. 2nd and 3rd digits = month of the assembly. 4th and 5th digits = day of the assembly.2 Answers. 3970010 = casting number of an 350 small block. V0408TDR = V - motor made in Flint, 0408 - made in april 8th, TDR - in 1980 for an californian sold car with 155 hp, auto trans and C-10 body. C8F438333 = partial VIN number, it should match the VIN on the body of the original car: C - engine code, Chevy small block; 8 - engine model ...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 …FYI...not all 3970010 castings are high nickel. A "010" cast in the area behind the timing gear would denote a high nickel block. A "020" cast in the same area would designate the casting as high tin content.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 ...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.Find many great new & used options and get the best deals for Pair of GM 1972-1975 350cid Cylinder Heads Part#3998920 at the best online prices at eBay! Free shipping for many products! ... Manufacturer Part Number. 3998920. eBay Product ID (ePID) 741136057. Show More. Show Less. ... Chevrolet Small Block. 5.0 out of 5 stars based on 85 product ...The first one or two digits indicate the month of manufacture. Yes, it's that simple: 01 for January, 02 for February, and so on. What follows are two or three digits that specify the day of the month. So, "093" would signify that the engine was cast on the 9th of March. The tale doesn't end here, though.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. ... 3970010: 302: 69: Camaro Z/28 - 4 bolt main bearings: 3970010: 327: 69: 2 bolt main bearings - trucks: 3970010: 350: 69 - 80: 2 or 4 bolt main bearings: 3970014: 350: 70 - 76:The 3970010 casting number block is one of the most common blocks ever made. It was produced from 1969 all through the 70s. Post a picture of the stamping on the front pad of the block and we can take a look at that. Need all of the casting date, which should be on the bellhousing flange, same general area as casting number.Nov 1, 2018 · Guys Has anyone here ever seen any literature that explains what GM was up to regarding 4" bore 302/327/350 blocks for 1969 model year? I know that there was a big shakeup in 1969 where GM changed the structure and put all drivetrain into a division, and from that time forward casting numbers appear to be shared, for example 3970010 blocks appear across Tonawanda, McKinnon and Flint engine ...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 if it simply states "Y"... this means Corvette. Decoding small ...Apr 14, 1999. 25,179. Bismarck, North Dakota. They are basically the same. Chevy made both castings and used them pretty much interchangeably over the years. The 3970010 seems to have been made in much larger numbers than the 3970014. Jan 15, 2008. #3.Details for 3970010; Manufacturer: Chevrolet: Category: Engine Blocks: Type: Small Block V8: Date: 1969-1980: Notes: 350, 2 bolt or 4 bolt, may be mistaken as 8970010: Added to DB: December 20, 2010 (4879 days ago) Loaded in 1 ms. There are ...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.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.Chevy Casting # 3932388 FAQ. Q. Rarity of SBC blocks with casting # 3932388. A. This seems to be a popular question. The casting number 3932388 is "said to be rare" because "they say" not many cars much less Camaro's got this block casting number that are known.There seems to still be some confusion on this though.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, 3956618, and 3970010.. What year is the Chevy motor with the castinWhat is gm casting number 3970010? It's a 4" bore blo 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. The block is a four-bolt main 3970010 casting … Ls-6 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.In 1972, an iconic strike at GM's Lordstown plant forced America to confront the human need for meaningful work. When General Motors announced last month that it was shutting down ... Here are the photos that show the 302 Block Casting Number: 3...
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