The 3970010 block casting number was used from 1969-1979.... But the "AAB" code narrows it down to the 1976 model C-60 (big truck chassis) like a grain truck, heating oil delivery truck, Fire tanker truck, etc. So block is a 1976. Listed as 8.5-1, but will actually measure out a bit lower than that, more like 8.1-8.2:1.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 number ...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.C3 General - Block casting GM 41 3970010 with a 78 date code. Whats GM 41 mean? Thanks - I have a 69 with a block cast as GM 41 3970010 I believe its a 1978 block (J 78) and it has the smaller front pad, which is blank. The dipstick is on the drivers side. No made in Mexico script either in the back. Did all the 010...

Chevy Casting Number identification including Block casting numbers, cylinder head casting numbers, Crankshaft and intake casting [email protected]. 9732 posts · Joined 2002. #2 · Mar 15, 2014. Early large journal 4" block. Produced in both two and four bolt mains. Cast in Saginaw, Michigan and machined/assembled in Flint, Mi. Companion block to 3970010.

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.

Dexos oil is the only type of oil that General Motors (GM) recommends owners use in their cars, as other brands, which contain different compositions, may cause damage and void war...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.Here's a breakdown of some of the most common GM truck motor casting numbers and their corresponding year, make, and model information: 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.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 (4902 days ago) Loaded in 1 ms. There are ...

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Find many great new & used options and get the best deals for NOS 1969 Chevrolet Chevy Camaro Z/28 Z28 3970010 010 CE 302 350 Block E-21-9 at the best online prices at eBay! Free shipping for many products!

ARP 208-4301 Head Stud Kit Civic 1988-95 D15 D16 D15B2 D15B7 D16A6 D16Z6 D17. $141.80. Trending at $146.99. 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!Tim, the CNV would make it a 1970, 250hp, 350 from a Chevy Caprice with a Turbo Hydro 350 transmission. Most likely with 2-bolt mains I've attached the Vehicle Information Kit available here from the GM Heritage Center for the 1970 full size Chevrolet. Detailed engine information for your engine begins mostly on page 42.010 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 ...I was just given an engine with vortec heads my buddy had. He kept the crankshaft, but I took it apart to prep it for a spare engine for my street stock. I looked up the numbers and it is a 3970010 69 DZ block. How to tell if you have the 350 or DZ 302 block . My block has a DZT in raised letters on the block casting just passed the casting ...Fresh 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 pad stamp code V0527DZ (May 27). Cylinder heads casting # 3927186 casting date E 27 9 (May 27, 1969). More pictures and details coming soon. This is a great complete engine. Real four bolt main, correct original ...chevy 350 dipstick location. I just bought a chevy 350 as a builder. Complete long block for $100. Any way I got the motor out of a 1982 el camino. I don't think it was original, i.e. they only came with 305's that year, as far as I know. The casting number on the block is 3970010. From the stuff I read it could be a 1969 to 1979 350 2 or 4 ...While the prior 427 big-block was bored to a full 454 cubic-inches, the Corvette needed added power to GM's successful small block. The LT-1 would be one of the most significant upgrades to an engine GM ever made. The LT-1 served as a high-output version of GM's famed 350 cubic-inch engine platform.

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.350 CHEVY REMANUFACTURED BLOCK 3970010. Windy City Engineering (97) 100% positive; Seller's other items Seller's other items; Contact seller; US $800.00. No Interest if paid in full in 6 mo on $99+ with PayPal Credit* Condition: Remanufactured Remanufactured. Buy It Now. 350 CHEVY REMANUFACTURED BLOCK 3970010.General Motors (GM) is an iconic American automobile manufacturer that has left an indelible mark on the automotive industry. With a history spanning over a century, GM has consist...CHEVY CASTING NUMBERS. I know that Chevy Casting Numbers are on several sites on the World Wide Web but I thought it would be a good idea to list them here too. I actually went through several lists and made some corrections before making this list. I hope it helps you identify the Chevrolet engine parts you are working on.SBC 350 Bare Engine Block Casting # 3970010 4 Bolt Main Machined and Painted. stoversps. (174) 100% positive. Seller's other items. Contact seller. US $1,250.00. No Interest if paid in full in 6 mo on $99+ with PayPal Credit*.

What could be the spec for a Chevy block casting Block 3970010 heads 14102193. Is this a good engine? Those may not be the numbers needed for correct identification.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.

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 code should be the 12347# but no luck help pleaseI have a choice of 2 clean std bore blocks to use for a 383 mild street build max 500 HP, 1 is 3970010 4 bolt with good sonic test etc. Other one is GM Goodwrench Mexico build 10066036 4 bolt with little use, not yet sonic tested. Is there any advantage in using the Mexican late model 2 piece seal block ? if so, can anyone let me know details ...SBC V8 305 SMALL BLOCK CHEVY ENGINE MOTOR 2 BOLT MAIN 14094766. + shipping. Engine 8-350 5.7L Gasoline VIN K 8th Digit Fits 87-96 CHEVROLET 30 VAN 173k Mile. + $300.00 shipping.3970010: 350: 2-Bolt or 4-Bolt: 3970014: 350: 2-Bolt or 4-Bolt: 3970020: 307: 2-Bolt: 3970024: 307: 2-Bolt: 3999289: 454: 2-Bolt: 3999290: 402: 2-Bolt: Also of Interest: Classic Vehicle Identification Sheets ; Ford Engine Block Casting Numbers; How To Calculate Block Height; How To Determine Your Chevrolet Water Pump Type ~ Long or …Aug 23, 2008 · 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.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 ...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.For sale!! 70s Chevy small block aluminum heads, roller rockers, ARP fasteners, performer intake, .040 bore.. crane cam.High quality parts were used throughout: 3970010 high-tin GM block, forged everything, roller everything, AFR 195 "Eliminator" CNC heads, 10.5:1 SCR, Edelbrock RPM Air-Gap port-matched to heads, custom Comp Cams hydraulic roller designed for maximum torque and good low-speed output. Goal was absolute maximum performance consistent with 25mpg ...The following specs apply to: Gen. I, Small Block Chevy. Fastener Type. Torque Spec. 7/16 in. Outer Main Cap Bolt. 65 ft.-lbs. 7/16 in. Inner Main Cap Bolt. 70 ft.-lbs.

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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. The way I have the block sitting is the 4 bolt main caps are facing down. To the left side is the oil pump and filter ...General Motors is launching a new line of energy management products, the next step in an EV offense aimed directly at Tesla. General Motors is launching a new line of energy produ...GM of Mexico: For a complete list and breakdown of Small Block Chevrolet Suffix Codes, visit Nastyz28.com. 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. ... 3970010: 327 - - 2: A: 1969-79 ...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 …3970010 block question. I purchased a 67 with an unknown 350 with the 010 block and the last three letters on the block pad are TMM--I have another 010 block with the same pad letters TMM that I know is a 4 bolt main it also has the casting K9 next to the block numbers on the rear--I was told this is a better block casting because of the K9 ...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. You can also find these blocks with a "MEXICO" stamp on them near the block ID. It has been said that these are high nickle content blocks and may be …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 ...Nov 22, 2004 · The code is 3970010 (69-79 or 80 350). I am trying to figure out any other information about this block, what year, what it came from, etc. I have not dropped the pan yet, so I do not know if it has 2 or 4 bolt mains. I am assuming that it is a 350 and not one of the '69 302s or 327s.3970010. Jump to Latest Follow 2K views 9 replies 8 participants last post by Limey1958 Mar 1, 2022. L. Limey1958 ...

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 …While the prior 427 big-block was bored to a full 454 cubic-inches, the Corvette needed added power to GM's successful small block. The LT-1 would be one of the most significant upgrades to an engine GM ever made. The LT-1 served as a high-output version of GM's famed 350 cubic-inch engine platform.DoubleVision. you can use any harmonic balancer from the small block chevy line, except the 400 small block, which is externally balanced. Stock balancers differ in diameter and weight, and the timing marks are in different places on different engines, I`d recommend the use of the 6 or 8 inch balancer with the timing tab at the 2 o clock position. garner nc power outage LS1,2,3,6,7 have 6 bolt crank flange bolt pattern. LSA, LSX (aftermarket), and the new LT1 & LT4 engines have 8 bolt crank flange pattern. LS9 use a special 9 bolt crank flange pattern. Early 4.8L & 6.0L LS engines have an extended crank flange that requires a specific flywheel/flex plate. The second engine group to go over is the Ford produced ...3970010. Fuel Type. Gasoline. Item description from the seller. Seller assumes all responsibility for this listing. eBay item number: 295694729242. Last updated on Aug 17, 2023 11:12:50 PDT View all revisions View all revisions. Shipping and handling. Item location: Bedford, Ohio, United States. Services available: Freight - Check the item … amazon delivery station ddc2 Donny Discussion starter. 6 posts · Joined 1999. #4 · Jul 23, 2000. 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". Thanks guys. secaucus dmv from Pot hole infested Western, New York. 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.A 3970010 is the most common block i've seen for a gen 1 350. They are starting to get harder to find now days. if its a 10/20 block they are even more difficult to find. They came in 2/4 bolt main, and 2-piece rear main seal. The only way to tell how many bolt main is to drop the oil pan and look. They yards around here were stuffed full of them 8 … rosnet login applebee's OK I have a new block waiting for me for the new turbo motor Im gonna play with over the next year or so anyways the guy told me it was a complete motor and the block casting number is 3970010 he guearenteed me it was a 4 bolt main block as he said he rebuild it once a long time ago..3109 posts · Joined 2010. #2 · Jan 18, 2011 (Edited) .060 is the max safe overbore. Don't go all the way to 60 over for the first build though. Go 30 over this time and then 10 over for each rebuilt after. If you go 60 over now then when it comes time to rebuild you will be screwed and have to buy a new block. Like. iowa november weather SBC 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. carstarzautosalesllc … fort lauderdale airport security wait time Find CHEVROLET 7.4L/454 Chevy big block Mark IV Spark Plug Wires and Accessories and get Free Shipping on Orders Over $109 at Summit Racing!3970010 GM Block Fully machined Block has been: Hot tanked Magnafluxed Machined and fitted for splayed 4 bolt caps Align bored 2.6412" Decks resurfaced to 9.000" deck height Cylinders bored and honed w/torque plates 4.0305" Block has 1.5" hard block fill Billet caps for wet sump oil pump ARP studs wing snob commerce mi GM VINs denote the model year in the first character of their 1960-1965 VINs, where as 1966-1980 it was the 6th character in the VIN. This will be denoted by a single digit for the last year of a decade (1966=6, and so on). An Early Chevy Small Block Casting Date Code Block casting dates are alpha-numeric, where the first character is a …[email protected]. 9732 posts · Joined 2002. #2 · Mar 15, 2014. Early large journal 4" block. Produced in both two and four bolt mains. Cast in Saginaw, Michigan and machined/assembled in Flint, Mi. Companion block to 3970010. thicc femboy r34 I got a freebee block that I am trying to sell but I nned to ID it first. The casting number is 3970010, and the code stamp/suffix is V0709HV. From what I found the casting number indicates it is 1969-79 350ci for a car, truck, or Vette. But then the suffix code indicates it was built July 09, 1965 and is from a 327ci Vette.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. orschelns el dorado Gm engine block # 3970010 was used as early as 1968 on some 327ci engines. C its a car engine. Web a small block chevy engine can be identified by locating t.. 3970010 Chevy Engine 10 Aug 2023. There sure are a lot of nice people (you especially) on this site. Web t1024tfd engine code if the first letter in the suffix is the letter t, its a ...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 ... flagstaff online yard sale Nov 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. two men one horse original video currently running GM Stamped steel self aligning rockers and stock pushrods. Thanks in advance for your comments!.. below are my current Small Block specs: small block 350 chev +30 4 bolt mains - casting # 3970010. GM forged steel crankshaft - Balanced Rotating assembly. Piston to deck clearance 0225" / Fel Pro Headgasket .039 compressed thicknessNeed to know gm engine id number 3970010? Updated: 10/24/2022. Wiki User. ∙ 14y ago. Best Answer. 4bolt 350ci. Wiki User. ∙ 14y ago. 4bolt 350ci.LS1,2,3,6,7 have 6 bolt crank flange bolt pattern. LSA, LSX (aftermarket), and the new LT1 & LT4 engines have 8 bolt crank flange pattern. LS9 use a special 9 bolt crank flange pattern. Early 4.8L & 6.0L LS engines have an extended crank flange that requires a specific flywheel/flex plate. The second engine group to go over is the Ford produced ...