The local Chevy dealer in Santa Rosa let me disassemble a few cores he had until I found one with 4-bolt mains, standard bore, and a crankshaft that looked perfect and miced perfect. ... Same 3970010 as I previously looked at. 333882 heads, finned high rise Edlebrock valve cover, Edlebrock air cleaner, Edlebroch intake manifold with Holley ...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 ...1005 posts · Joined 2002. #4 · Oct 31, 2002. The only why to i.d your motor with out tearing it down, is with the stamped (Suffix ) Code on the right front (Passenger side) Of the block.Just below the head. The 3970010 casting numbers were used for 302/327/ and 350 blocks.Re: Engine block code 3970010 and suffix TBF. 03-11-04 09:48 AM - Post# 407727. In response to Destructo. The 010 that people refer to is the number under the timing chain cover, not the last three digits of the casting number. This engine, based on the suffix code you provided "TBF" came from either a 1970 Chevy 2wd truck which originally had ...3970010 sbc id. I found a block and cant fint proper info on it. 3970010 on back of block. Pad in front of passenger side head. has B&B on way left side and 1022 on far right side. Front and rear mains are 2 bolt, rest are 4 bolt. By oil filter it has 010 then 020 then 167, under timing chain cover. is 010 then 509 then 020 with other #s ...This identification indicates the presence of tin and nickel. Tin helps the block heat and cool more evenly, and nickel hardens the metal. If two numbers, 10 and 20, one over the other, are located near the camshaft bore, then 10% tin and 20% nickel are present in the block. If only one number is present, 10 or 20, this number represents the ...It’s official: a fully electric Chevy Corvette is coming — with new battery technology to boost its range, acceleration and efficiency. When it arrives, the battery-electric sports...3956618 is a generic small block which could be configured as a 302, 327, or a 350. The engine ID suffix code stamped on the pad on the block at the front of the passenger's side head will give you the specifics. You might get a better idea of possible value once you confirm what you have. Last edited by Easy Mike; 06-28-2017 at 07:22 AM.I have a 69 GM block whose casting number is 3970010. The date code is L89 which matches with that cast being made late in the 69 production year. It also has the 1178 steel Z/28 crank in it. My problem is this - The engine pad ONLY displays this: C15408UThe 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.C1 & C2 Corvettes - How to get the most hp heads and cam for a 3970010 short block? - I am posting this for a friend of mine. This might be a difficullt question to answer since i know nothing about the pistons, rods, crank or other parts used in this engine. But let us say it is an original engine according to the...Received 1 Like on 1 Post. 3970010 block was used for 190hp and 250 hp. Get the suffix code of the engine pad on the passenger side and I can tell you which one it is. It will be a three letters like CKZ, CLH. Reply Like. 05-04-2006, 05:46 PM.| 1968, 1969, 1970, 1971, 1972, 1975, 1976, C3, casting, Corvette, engine, exhaust, left, manifold, number, numbers, rightEngine Suffix Codes And Casting Numbers : - ) Hey everyone I was wondering if someone could help me out with figuring out what engine I got and maybe when it was made the casting numbers are GM 39-3970010 and the suffix code is V0424TDR thank you for your help : - ) #Lemanster: Our Ultimate Road-trip Cruiser Build!Loaded in 1 ms.. There are 2,506 casting numbers in the database.2,506 casting numbers in the database.Small block Chevy high nickel myth busted! I work in a materials lab for an aerospace company. I removed a chip from a casting seam line and performed an SEM/EDS analysis on my 74 350 block casting # 3970010. Numbers under the timing cover are 010, 020, and 509, and discovered that it contains no measureable nickel or tin. This …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 …SBC Head Casting Numbers. Head casting numbers and the head casting date are located under the valve covers, in the rocker arm valley. This block number has been used in many different versions of this aluminum 18 deg and 15 deg Bowtie race head. Different chamber volumes, port volumes, port locations, valve sizes, etc. were used.WASHINGTON, June 27, 2020 /PRNewswire/ -- The U.S. Army Contracting Command–Detroit Arsenal announced today that GM Defense LLC, a subsidiary of G... WASHINGTON, June 27, 2020 /PRN...This is what i have on you #s 3970014 block =350 1970-1976 can either be a 2 or 4 bolt engine. don't about the 200hp. Cole. Like. C. Canuckcamaro Discussion starter. 32 posts · Joined 2011. #3 · Mar 10, 2011. Yeah that is what i have come up with also but there's a few.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 know decoding this should be easy but when the codes don't match up to what you thought you bought I reach out to a higher power, tech team members... 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. …Re: Chevy 3970010 block Post by Blue Malibu » Tue Sep 29, 2015 12:56 am We used to have a good deal with a local dealership, paid them the scrap price foe complete engines, and we had a bunch of those blocks, some were out of vehicles, but most were returned core gm goodwrench engines.SBC 350 Bare Engine Block 3970010 4 Bolt Main Machined and Painted. $1,450.00.Casting Number 3970010 Manufacturer Chevrolet Category Engine Blocks Type Small Block V8 Date 1969 Notes 302, 4 bolt, Camaro Z28 Casting Number 3970010 ... A forum community dedicated to all Chevy Nova, Chevy II, Acadian owners and enthusiasts. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance ...350 engine block 3956618. VO217WK Built in Towanda, MI Block 3956618 date B129 or 8 (Feb 12, 1969 or 8). I am pretty sure this was a truck motor - 350 cu. in. 4-bolt main. The trouble is my confusion with the casting dates of the block which I think should be B129 but seems the tail of the last number closes on the top to make it B128.2152 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.Gm casting number 3970010 but what is the A81 on the passenger side? A81 should be January 8, '71,'81,'91. What is gm casting number 3970010? It's a 4" bore block. Has been used for 302, 327, and ...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.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.automatic trans. H. -. -. full size/Camaro. Last updated: 12/1/2014. MadMike Maciolek. (tm) Decoding small block Chevy engine suffix codes and stamped numbers: CE - CMJ.3970010: 327--2 : A: 1969-79: 3970010: 350: 185: 370: 2 or 4: car, truck, Vette: 1970-73: 3970014: 350: 200: 300: 2/4: LA built Camaro: 1969-73: 3970020: 307: 115: 200: 2: …Gm casting number 3970010 but what is the A81 on the passenger side? A81 should be January 8, '71,'81,'91. What is gm casting number 3970010? It's a 4" bore block. Has been used for 302, 327, and ...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 out of?Needed freezeplugs and cambearings and was ready for assembly. Took him FOREVER to find a buyer at $200, then the person that finally bought it was happy as a clam to have found it. FYI...not all 3970010 castings are high nickel. A "010" cast in the area behind the timing gear would denote a high nickel block.Needed freezeplugs and cambearings and was ready for assembly. Took him FOREVER to find a buyer at $200, then the person that finally bought it was happy as a clam to have found it. FYI...not all 3970010 castings are high nickel. A "010" cast in the area behind the timing gear would denote a high nickel block.Sell now. SBC 350 V8 ENGINE MOTOR BLOCK 3970010 4 BOLT MAIN MJ21800 MADE IN MEXICO GM 2. Camaro-Parts-World. (27037) 99.8% positive. Seller's other itemsSeller's other items. Contact seller.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 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 ...item 7 Chevy 350ci V8 SBC Engine Block 3970010 010 020 Std. Bore Chevy 350ci V8 SBC Engine Block 3970010 010 020 Std. Bore. $600.00. item 8 FINISH MACHINED 350 4-BOLT 3970010 ENGINE BLOCKS (READY TO ASSEMBLE ) FINISH MACHINED 350 4-BOLT 3970010 ENGINE BLOCKS (READY TO ASSEMBLE )Restored 55 chevy Belair Blown, Fuel Injected ... Casting number 3970010 cast date J231 - Cast on Oct 23rd 1971 12c138930 = is the partial VIN of the car it came out of, with the C indication Southgate Plant which built only Passenger (Impalas etc) cars. It was a 1972 Passenger Car and was the 38930th one made.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.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.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!camaro-parts-world. 99.9% Positive Feedback. Seller's other items Contact. Joined Dec 2005. Find many great new & used options and get the best deals for SBC 350 V8 ENGINE BLOCK 3970010 4 BOLT MAIN SMALL BLOCK CHEVY 1973 Chevelle at the best online prices at eBay! Free shipping for many products!May 1, 2008 · 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.There is no way a 3970010 could have came in a VanNuys 12B built 69 Camaro. the 3970010 V0926DZ stamped block is most likely from later 69 and that casting date is probably I 18 9. ... A forum community dedicated to 1st generation Chevy Camaros owners and enthusiasts. Come join the discussion about performance, builds, restoration ...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.Find many great new & used options and get the best deals for 1973 Chevrolet Corvette L82 350 Bare 4 Bolt Block 3970010 CLD Code Standard F83 at the best online prices at eBay! Free shipping for many products! Skip to main content . Shop by category. Shop by category. Enter your search keyword. Advanced: Daily Deals; Brand Outlet ...item 3 Free Shipping - GM Chevy 5.7 350 Short Block 1967-1979 3970010 w/ free hat! Free Shipping - GM Chevy 5.7 350 Short Block 1967-1979 3970010 w/ free hat! $4,890.00Cam specs: Hydraulic, Lift: .450/.460 (intake/exhaust), Duration: 346/360 (i/e), with 1.5 rockers. Engine block: Nearly every 350 you'll come across is casting # 3970010, some are 2 bolt, some are 4 bolt. Some are regular, some are 010, some are 010/020 (10-20 blocks). Check the suffix code to see what application the block is actually from.C3 Tech/Performance - 1970 LT1 engine number - My 350 engine has an engine number starting with CEC. 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. What does...SELL PARTS OR SELL THE WHOLE THING: 3970010 block, crank, 2 bolt mains, heads, 040 over pistons, pan, oil pump. WANT IT ALL, MAKE ME AN OFFER. KEYWORDS: rat rod street rod hot rod gasser 350 1969 -1979 chevy chevrolet pickup truck vette corvette.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. There is a machined pad on ...I 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 ...Needed freezeplugs and cambearings and was ready for assembly. Took him FOREVER to find a buyer at $200, then the person that finally bought it was happy as a clam to have found it. FYI...not all 3970010 castings are high nickel. A "010" cast in the area behind the timing gear would denote a high nickel block.Apr 9, 2006 · 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 out of?SBC 350 V8 ENGINE MOTOR BLOCK 3970010 2 BOLT MAIN SMALL BLOCK CHEVY 30 OVER. Pre-Owned. 1 product rating. $749.99. camaro-parts-world (26,333) 99.9%. Was: $999.99 25% off. or Best Offer. Freight. SBC 350 V8 ENGINE MOTOR BLOCK 3970010 4 BOLT MAIN MJ21800 MADE IN MEXICO GM 2.I am going to pick up a L48 from a 1969 Nova (300HP 350) and I have looked on the internet for 2 days now trying to find the specs for a complete engine. Somethings I do know, 300HP 380 torque, rochester carb, and the had smaller valves on the head than the LT1. Has anyone seen a website with...C1 & C2 Corvettes - How to get the most hp heads and cam for a 3970010 short block? - I am posting this for a friend of mine. This might be a difficullt question to answer since i know nothing about the pistons, rods, crank or other parts used in this engine. But let us say it is an original engine according to the...Socrates is a Web-based program for General Motors’ employees. Employees use the program to stay informed about changes and updates within the company. Employees must register to u...Casting Number 3970010 Manufacturer Chevrolet Category Engine Blocks Type Small Block V8 Date 1969 Notes 302, 4 bolt, Camaro Z28 Casting Number 3970010 ... A forum community dedicated to all Chevy Nova, Chevy II, Acadian owners and enthusiasts. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance ...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 ...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.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.General Motors (GM) has always been at the forefront of automotive safety, constantly innovating to provide drivers and passengers with the highest level of protection on the road....this engine is a 1973 to 1979 small block 350 out of a truck. the 1973 to 1979 350 small blocks where exactly the same through those years. Gary. Category: GM. Satisfied Customers: Experience: 15 years gm master tech/15 years ASE master tech. Verified. Gary and 87 other GM Specialists are ready to help you. Gary.Socrates is a Web-based program for General Motors’ employees. Employees use the program to stay informed about changes and updates within the company. Employees must register to u...VO511CKW, 3970010 block, I felt it was a 350. I have removed the oil pan and timing cover looking for additional supporting numbers. So far without removing the crank and a pistons, the only numbers I have found are on the harmonic balancer is #30 stamped on the top of each piston and GM# 3896966, 302 73, 2222H on the balancer.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.how much can a 3970010 block handle, it has the 010 high nickel casting how much hp can a 3970010 block handle. it has high nickel content 010 casting on it. currantly my motor is pushing 515 hp on the dyno with 10.5:1 comp. world 4340, 383 stroker kit, dart pro1 230cc cylinder heads, performance ported, i forget the exact grind of the cam but i have it some where. anyways i wanna up the ...[ http://www.castingnumbers.info/site/search/3970010 ] Showing 2 results on 1 page. 3970010. Manufacturer: Chevrolet Category: Engine Blocks Type: Small Block V8 Date ...