Gm 3970010 block number
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).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, please contact me and let me know.If its just a block all three had the same bore (as mentioned above) So finding a 3.25 stroke crank will get you a 327. If its a whole motor (seeing that you can measure the bore) I would assume the heads off. you could rotate the crank and see how far the piston goes down in the bore. 3' 302, 3.25" 327, 3.48" 350, 3.75" 383 etc. Like.
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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!Im a bit confused by all the different info. Is there yet another set of numbers on the back of the block that i need to find, or do i just need to drop the pan and find the crank numbers? Save Share. Like. Everett#2390. ... Decoding small block Chevy engine suffix codes and stamped numbers DTR - HQ Provides the following: V= Flint Engine 0124 ...Jan 17, 2002. 823. TRAFFORD, PA. This can be looked at as part 2 of "I found a block". This is the 4-bolt 350 block I mentioned late in my previous thread. Code says 1401679, 4-bolt main, 010 stamped on front pad, timing chain area. Mortec and some others have this as a 77-79, 2 or 4-bolt (it is a four bolt). Would this be a good block to stroke.Engine casting # 3970010--how to find the year. Thanks to some GREAT help, I found my engine casting number. By looking on the web pages some of you guys suggested, that number was used on 350's from '69 to '80 (also on '69 302's and '69 327's), both 2 and 4 bolt.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.If you are looking for information on how to decode the suffix codes and stamped numbers on your small block Chevy engine, this webpage is for you. It covers the codes from TJT to TXB, and explains what they mean in terms of year, CID, application, VIN, HP, and more. You can also find links to other related webpages that cover different ranges of codes. Learn more about your small block Chevy ...looking for id information on my small block chevy egine numbers. the block casting number is XXXXX the block number is XXXXX … read more. RICK. Service Director. High School or GED. 423 satisfied customers. Gm casting number 3970010, 350 4 bolt mail block.Small Block V8: Date: 1970-1975: Notes: 350, 2 bolt or 4 bolt: Added to DB: December 20, 2010 (4905 days ago) Loaded in 1 ms. There 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 the ...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 ...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.have a chevy 350 engine #3970010 how can i tell if it is a 2 bolt or 4 bolt main. Answered in 8 minutes by: Chevy Mechanic: Anthony. Hi and welcome to Just Answer! That casting number was either 2 or 4 bolt main, the only way to be positiove is to take off the oil pan and look at the mains. Anthony.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.O/t 3973487 k240 gm/4. ... I had a '72 K10 shortbed pickup when I was in high school ten years ago with the original 4-bolt main 3970010 block and a Q-jet. Like 09-05-2008, 07:20 PM ... Randy Brzezinski is a stand up guy (in my excellent business experience with him) so I expect these numbers are valid. The 010 truck block probably has 4-bolt ...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.
SOURCE: I purchased a 350 Chevy 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.Feb 22, 2012 · S. shooter1951 Discussion starter. 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.Re: how much can a 3970010 block handle, it has the 010 high nickel casting ive personally run dyno proven 976 hp on a factory 2 bolt block with aftermarket caps and a half fill .biggest problem was keeping head gaskets on, because everything moved so much at those power levels. also had some main cap walk .had to be very careful with tune up not to detonate it .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 ...22 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.
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.Chevy 3970010 block. General engine tech -- Drag Racing to Circle Track. Moderator: Team. ... I have two with casting numbers 3970010. I've been told by a few people they are good blocks and some machinists say they know there harder by the way they machine. ... Thanks. i ran a Hencho en Mexico 010 Block , had thicker Cylinder Walls than the ...I don't know about GM parts in particular, but, usually, these foundry markings give info on the location of the plant, the reference of the mold, the date of fabrication, etc. The long number 3970010 is the casting number. I don't know what the "6" before "GM" stands for, maybe the number of the casting used in this 3970010 series.…
Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. These numbers are from the front pad. 21B650536 K04 17 CTL. This. Possible cause: The casting number is 3970010. And on the machined pad in front of the passenger side cy.
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 ...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: ...Also 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.
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.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.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.
The 3 digit numbers on the ends of the block 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 plants from mid 1969.Apr 28, 2014 · 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 ... $199 GM 3970010 Chevy Engine block TYZ corvette, camero or conv. cab. How to find out the CID of a 3970010 engine n 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. what is cast #gm 3970010 - Cars & Tr C3 Tech/Performance - Small Block Engine Numbers - I just inherited a complete small block engine and could use some help interpreting the numbers. Casting number: 3970010 (350 with 2 or 4 bolt mains?) Pad - 2 numbers: 111201979 (1979 ?) and K0609CGC. Thanks for the help. Brian :seeya3970010 SBC Casting Number Question. Discussion in 'The Hokey Ass Message Board' started by geemann51, Mar 3, 2009. Joined: Dec 16, 2001 Posts: 2,120. Profile Page ... thats the same number on the block im using, its a 4-bolt main, mine is a 350, great block, im running the bigger camel humps on it, its in its second hot rod, i … For example, the 43 in 430 signifies that the displacement3892657 is the casting number for a 67 MO block and was 2 bolt block.Might be hard to find. My understanding is th 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 ... Apr 11, 2008 · For this block, it would be the ' The engine casting number is located to the left of the distributor on the top rear of the block. "3970010" = 350 CID "3963512" = 454 CID. ENGINE DATE CODE: The engine date code is a two symbol code cast into the block. This code is located to the right of the distributor on the top rear of the block. Gm casting number 3970010, 350 4 bolt mail block. Need car detai[i have a small block 3970010. lg1969 said: It&#xI just pulled the motor out of my 86 k10, and i know i Engine casting # 3970010--how to find the year. Thanks to some GREAT help, I found my engine casting number. By looking on the web pages some of you guys suggested, that number was used on 350's from '69 to '80 (also on '69 302's and '69 327's), both 2 and 4 bolt.