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.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 BlockTesla's market capitalization was roughly $89 billion at Wednesday's close, $2 billion higher than the market values of Ford and GM combined. Jump to Tesla's recent stock rally has...Find many great new & used options and get the best deals for 1971 Small Block Chevy 350 SBC 3970010 "010" 4 Bolt Main .060 TBA GOOD RUNNER at the best online prices at eBay! Free shipping for many products! ... OE/OEM Part Number. 3970010. Manufacturer Warranty. 0. Manufacturer Part Number. 3970010. Vintage Part. Yes. Performance Part. Yes.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 ...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 ...i have a small block 3970010. lg1969 said: It's used on 69' 302 Z/28 4 bolt main. 327 truck and industrial. 350 from 1969 - 1980. The block can be either 2 or 4 bolt main. You have to look at suffix letter in front of the block on the pass. side. Behind the alt. There two or three letters.Apr 21, 2022 · Might be hard to find. 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 blocksChevy recycled the same numbers every ten years. ... #5 · May 13, 2018. thanks big dave, i recently came across a 3970010 350 sbc shortblock 4-bolt std bore and the block casting is D202 and crank is D192. ... After playing with a small block Chevy for over a half century I can look at the block on an engine stand and just about tell you when ...$199 GM 3970010 Chevy Engine block TYZ corvette, camero or conv. cab. Casting chevy number 700r4 gearbox chevrolet block engine plus small Q&a: small block chevy casting numbers 3970010 Offerup gm bolt. Chevy small block engine chevrolet casting number 3970010 plus gearboxDetails 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 ...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.I am trying to find out about a engine i have- vin#V1104TND--back of block driver side #3970010----back pas. side has a - Answered by a verified Chevy Mechanic. We use cookies to give you the best possible experience on our website. ... Gm casting number 3970010, 350 4 bolt mail block. Need car detail.3970010 is a 4.0" bore block, used to make 350's mostly (1968-1979), two years (1968-69) of large journal 327's and one year(1969) of 302's. The "high nickel block" thing is an car magazine/internet myth that just won't die, one of our members here and on other forums who worked for the GM casting plant in Flint, Michigan back in those days explained it all, the "010" and "020" cast numbers ...$199 gm 3970010 chevy engine block tyz corvette, camero or conv. cab . Check Details. Check Details. GM 3970010 - 4 Bolt Main Block Original Chevy 350 Motor Engine for Sale. Check Details. Chevy Small Block Engine Chevrolet Casting Number 3970010 Plus Gearbox. Check Details. Chevy Small Block Engine Chevrolet Casting Number 3970010 Plus Gearbox ...Find many great new & used options and get the best deals for 1976 SBC Small Block Chevy 350 2 Barrel Engine 3970010, 333882 Heads, 346260 at the best online prices at eBay! Free shipping for many products! ... OE/OEM Part Number. 010, 333882. Manufacturer Part Number. 3970010. Vintage Part. Yes. UPC. Does not apply. Return policy. After ...What is gm casting number 3970010? It's a 4" bore block. Has been used for 302, 327, and 350 engines. ... What is gm block casting number j 1532142 4bolt and what year? Check out this site, http ...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.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.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 ...350 chevy engine numbers. good afternoon everybody: I'm trying to run these numbers on my sbc 350 I know the block number is 3970010 I ran this number. The block is a 4 bolt main, My problem is running these numbers V10O5TYZ and C7F120723 i have the date number to J-4-8 next to the cast number is GM 36 could anybody tell me how to run the ...#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. Like. Sort by Oldest first.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 ...Comcast Xfinity customers have several options for blocking calls from unwanted numbers to a landline or cell phone. Comcast provides both a robocall blocker and a call screening s...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. Hmm, so all of the 2 bolt caps are gray, as well as #1 and #5 on 4 bolt engines, 350 and 400]. Interesting.Alan L. Colvin Corvette by the numbers also mentions that the 3970014 blocks were cast at the Tonawanda "metal casting plant" in 1972, however Alan's book also states that there were 5 facilities producing the block and that it is possible that one of the remaining four plants produced the block.What is your small block Chevy the numbers say 3970010? It is a 350, from the 70's, or early 80's, and probably a 4 bolt main. Heavy duty. From a truck, or station wagon, or high performance. On a pad, just in front of the drivers side cylinder head, there will be a number, beginning with a couple of letters. TO, is truck only. Probably what ...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.A number of crate motors made by GM in Mexico, may have an "M" or "ML" prefix stamped into the front pad of the block followed by a series of numbers which is the serial number of that particular crate replacement motor. You may also see a raised casting on the block or heads of "Hecho en Mexico" which means "Made in Mexico".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.Sep 12, 2013 ... Here's a clip from our How To adjust Valves on your Small Block Chevy DVD. This short clip describes the firing order on a Small or Big ...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.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.Apr 21, 2022 · Might be hard to find. 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 blocksThe exact same blocks running down the exact same assembly line were drilled both ways. 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.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 …The engine numbers are: Casting # XXXXX back of block =(NNN) NNN-NNNN and the engine number on front of block = 1208TXB ... could some chevy cylinder heads-casting #10110810 thats 91 and up, fit on a chevy small block 350 casting #3970010 thats years 1969-1980 4-bolt main ...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 : 255-350All 1955 and most 1956 Chevy V-8 engines used an engine plant stamp format like the following: 0I04563F56FG which breaks down to: 0I04563 = the sequence number of the engine F = the engine plant (Flint, Michigan) 56 = model year of engine production G = engine suffix code. Late in the 1956 model year, Chevrolet changed the format of the engine ...Only thing I found, it was block number 3970010. I was wondering if it's a crate engine(I wouldn't be suprised), or L48 could go with this number. BTW whole block is red, not blue as it was painted in factory. ... Also i saw big 40 number near GM logo on the driver side on the back. Reply Like. Get notified of new replies. To 3970010 block ...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!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).Gm 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? ... It is a 4bolt main and the block casting number (3970010) says it is a 350ci.Manufacturer Part Number. 3970010. Vintage Part. Yes. Block Type. V. Number of Cylinders. 8. Number of Valves. 16. Engine Size. 350. Fuel Type. Gasoline. Brand. Chevrolet. Items Included. ... The engine block was not as was advertised. The block was not bored and had to be redone at a local machine shop. The engine has not been reassembled or ...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.Chevrolet Engine Block Numbers. All engines are stamped with an engine ID code, consisting of assembly plant code, production date and suffix code. ... 3970010: 350: 2-Bolt or 4-Bolt: 3970014: 350: 2-Bolt or 4-Bolt: 3970020: 307: 2-Bolt: 3970024: 307: 2-Bolt: 3999289: 454: ... Engine Block; GM; OEM Part Numbers; Part Identification; …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 : 255-350Small 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:Casting is GM 3970010, that gives me multiple options for what it may be. The number on the block in front of the - Answered by a verified Chevy Mechanic. ... i have a chevy block with numbers on it zz 6148 also h 5 hb 338 180 # XXXXX can you tell me what i have 327 350 ...GM announced that 39-year-old Dhivya Suryadevara will succeed Chuck Stevens as CFO in September. Here's how much she could make. By clicking "TRY IT", I agree to receive newsletter...Anyone know this block GM 41 3970010. ... Looking through my 1965-69 chevrolet by the numbers book this block came into production sometime in late april or early may of 1969 and was used through 1975.It was produced in 2 and 4 bolt application except for 1969 which were all 4 bolt main.They also explain that the date should have …Use these numbers to identify your stock Chevy intake. Chevy Casting Number identification including Block casting numbers, cylinder head casting numbers, Crankshaft and intake 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.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.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.Block number lookup - Answered by a verified GM Mechanic. ... i have a block cast #3970010 and a vin one of these three. vcc9f30966, cc9f3096, or v082itbc. Which block do i have? ... The numbers on my block are.....GM(NNN) NNN-NNNNand VO912TJY. I believe it is from a 1973 truck.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.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...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.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 ...Anyone know this block GM 41 3970010. I know its a 350, (I believe), has a drivers side dipstick and a "8" for its build year. I would think 1978 cause the small pad in the front of the engine is the smaller square shape not the longer more narrow older style pad for 1968. The pad is smooth so theres no engine codes. Its cast GM 41 by the 3970010.Apr 12, 2002 · 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.In today’s digital age, protecting your privacy is more important than ever. With the increasing number of unwanted calls and telemarketing scams, it’s essential to have the tools ...Block Casting Numbers. The block's casting number is generally located on the driver side of the block at the rear where the bellhousing bolts to the block. It's generally thought that the letters "P" and "T" represent "Passenger" and "Truck" but there's no evidence of this as of yet. 1964-1965 327 block casting number 3782870.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 ReplyNov 11, 2005. 8,399. living the dream in my own world... rwflather said: 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 block, and is a 4 blt main block.The number on the block is 3970010. - Answered by a verified Chevy Mechanic. ... 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 bolt main engine or not . the reason i am asking is when the en ...This How to video will show you how to find or locate the casting numbers on your small block chevy engine block. This will show you how to also look up the ...Pretty common block found mostly in trucks. In the mid to late seventies we used to seek out C10, C20 and C30 trucks for their engines because nearly all were 4 bolt mains with steel cranks. Vince1468 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.Find CHEVROLET 5.7L/350 Chevy small block Gen I Engine Gasket Sets and get Free Shipping on Orders Over $109 at Summit Racing! ... Engine Gasket Sets, Full, Chevy, Small Block, Kit. Part Number: FEL-260-1000. 4.78 out of 5 stars. Estimated Ship Date: Today...Loading Estimated Ship Date: Today.Oct 6, 2010 · 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. That's correct,and you may need to pull the cam gear to see it.It's the nickel and tin content in the block.2152 posts · Joined 2007. #3 · Jul 10, 2012. 3970010 is a common casting # for a 350. In the numbers 15b474835. The "1" stands for Chevy. The "5" stands for 1975. The "B" stands for Baltimore. The last six numbers are a part of the vehicle VIN. These numbers match what is on the vehicle when it was built at the factory, hence #'s matching.About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...The great American sports car is going electric. GM shared the news this morning, and released the first images of the upcoming electric Chevrolet Corvette. The great American spor...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.The first place we typically look is the casting number on the back of the block. There are dozens of numbers used from 1955 through the ’90s, but there are a few standouts that indicate a performance engine. Common casting numbers for performance engines include 3970010, but ours reads 3956618, another great number to put in your memory bank.Note the numbers you see there. They indicate the block's nickel and tin content by volume. If you see both an 010 and 020, the block has 10 percent tin and 20 percent nickel by volume. ... Nasty Z28: Small Block Chevy Engine Block Identification ; Tips. A two-bolt main high-nickel block with chrome-moly studs all the way around is safely good ...chevy heads cant find id number match. Thread starter racecar37; Start date Jun 11, 2013; R. racecar37 Rookie. Jun 11, 2013 #1 hi i just got a Chevy motor and I'm trying to check id numbers block is 3970010 and intake is 340261 found these the heads are 3888820 cant find this anywhere i have looked anybody have answer? thanks for looking . rc ...The block casting number you gave doesn't exist, but it is fairly easy to figure out what you meant...."397010" is a digit short, the actual number is probably "3970010" which is a 4.00" bore block made from 1968-1979. The date code "B125" come out as "B" = February, "12" = day, "5" = last digit of year, which for that block casting would have ...can you decode block numbers from a chevy v-8. not the casting numbers but the suffix number and the vin that are on the front of 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.The 3970010 casting numbers were used for 302/327/ and 350 blocks. With out looking up the suffix code your just, I have two with casting numbers 3970010. I've been told by a few people they are good block, Tags Chevy 350 Subjects. Animals & Plants Arts & Entertainment Auto Beauty & Health, What year is a 350 Chevy engine with casting no 3970010 and c5j129384? casting nu, All GM block castings have a date code. On small blocks it is general, Reviews, rates, fees, and rewards details for The My GM Rewards Card™. Compare to other cards a, The great American sports car is going electric. GM shared the news this morning, and released the , I've got a 350 SBC that I'm rebuilding but I'm not sur, Big Block Chevy Dart 308, 320, 340, 360, 370, PRO1, Iron Ea, Any of the caps on a stock block other then the 2482 are ju, Nov 11, 2005. 8,399. living the dream in my own worl, VF292800 - is an example of a over the counter crate engine. ", , The block and just about all parts have a "casting , Casting number on the rear of the block is 3970010, which supposed to , Chevy Chevrolet small block V8 engine casting numbers .., 2749 posts · Joined 2012. #4 · Jun 25, 2015. If I re, Q&A: Small Block Chevy Casting Numbers 3970010 - .