I'm not 100% positive, but I seem to remember the cast in Mexico 3970010 was a four bolt main 350 engine, that allowed the oil pan dipsick to be located on either side of the block. I seem to remember the oil pan was unique to the cast in Mexico block and actually had contours for an oil dipstick on both sides of the oil pan.[ http://www.castingnumbers.info/site/search/3970010 ] Showing 2 results on 1 page. 3970010. Manufacturer: Chevrolet Category: Engine Blocks Type: Small Block V8 Date ...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. Be nice to know what year it was casted. I have 3 E 17 on the right side between the frost plugs.High Nickel GM #3970010 Engine Block "010 020" Marked Block decoding High Nickel! I estimate this motor makes around 420hp at 5500rpm and around 450ft lbs torque. The balance is also correct 8" GM balancer correct for the timing cover.Small Block Chevy Performance Aluminum Water Pump, Short Style, T6 Casting, Curved Vane Impeller, Equal Flow, 3/4" Bearings, 5/8" Fan Pilot, Leak-Proof Seal, 5,500 RPM Max, IMCA 2023 Approved . Visit the Speedway Motors Store. 4.0 out of 5 stars 18 | Search this page . $88.99 $ 88. 99The Super Bowl was just the beginning of the EV advertising blitz. General Motors aired a Super Bowl ad on Feb. 7 that it hopes will start closing the chapter on one of America’s g...May 21, 2020 · Casey, One: the 3970010 is a medium journal main diameter block, the 1967 and earlier small blocks were small journal. Your hopes of it being a 65 Vette motor are for naught. 3970010 could NOT possibly have been in a production era that was small journal only.Block: 3970010: 4 bolt main, suffix codes: CLJ, CLK, CLL, CLM: Crankshaft: 330550: Forged steel: ... i have a id# XXXXX a engine block(i think chev or gm not sure) the # XXXXX XXXXX this is on the front corner of the block passenger side. i would like to find out the year, size, ...1969 Camaro Z28 DZ 302 Engine Block, GM Original Used Vintage 302 DZ 4 bolt main engine block for your 69 Camaro. Block GM part number 3932386, only used from Aug of 68 through Jan of 69. Casting date of I 4 8 which is Sept 4th 1968. VIN number 19N508216 equals the 8216 unit built. V0906DZ is Flint Michigan built September the 6th assembly date.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 ...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. car ...1970 - 1972 LT1 Replacement Engine (4bolt 3970010 Block, Hump Heads, TRW Domes) CUSTOM ENGINE SUPPLY. (1481) 100% positive. Seller's other items. Contact seller. US $8,995.00. or Best Offer. No Interest if paid in full in 6 mo on $99+ with PayPal Credit*.3970010 is a 350 from 69-74. Are there any other numbers and letters in the front pad? From what you've provided, this is what I came up with but others may have a different origin and date: K = St. Catherines, Ontario (some GM engines were cast in Kosai, Japan [K] however for this block, I highly doubt it) 09 26 = September 26item 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! $4,890.00Tax season can be a stressful time for many people, but it doesn’t have to be. H&R Block’s Free File Online is a free and easy way to file your taxes online. Here’s everything you ...Chevrolet shows this block being used as early as 1964 in 300+ hp applications and commercial trucks. Used interchangeably with #3858180 in some applications. This block has been found to have been used on some late 1965 model year L79 Chevelles built at Baltimore. 3858180: 1965 1966: 327 327: 250, 300, 350 (2)Chevy Small Block Engine Casting Codes. 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. Choose Group to View Engine Block Codes.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.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.This engine will be built using an genuine GM LT1 4-bolt engine block STANDARD BORE that was originally assembled by GM as a partial over the counter 370hp GM #3966921 assembly. Also, the 2.02 / 1.600 double hump heads to be used will be the original ones GM assembled to the block back in the 1970's when building the XCD 370hp LT1 crate engines.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 ...Nov 1, 2013 · VF292800 - is an example of a over the counter crate engine. "2800" is the last 4 digits of the GM part # for the crate engine assembly. The final digit could be a year code. Another example: A Targetmaster engine (p/n 14009800) built in 1985 could have a code stamped as follows: A0198005 (A = january, 01, 9800 = pn, 5 = 1985).Item description from the seller. This little 350 small block with 4 bolt mains was checked for cracks today and none were found, came of a 1972 C10 Pick up truck. Standard bore 3970010 dated B-1-2 (February 1 1972) has the super strong 4 bolt 2482 main caps !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.The number is 3970010. Ok, It seems the numbers and letters you posted go nowhere. You know 3970010 is either a 1968 327 block and a 1969-1979 350 block. You will have to get some other codes to figure this out. The small block Casting Date is located on driver side rear of block on flange forward of bellhousing.Block casting numbers 355909 what size motor? It is a Chevy 305 or 262 cubic inch. You could tell by measuring the bore of the cylinder. A 3.671 bore is a 262 and a 3.736 bore is a 305.About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...SB BLOCK Casting Number CID Years HP Comments ... 3970010 302/350 69-79 145-370 car & Truck 2 & 4-Bolt Most common ... (Chevrolet Monte Carlo, El Camino, and Malibu Classic) and also used on GM B-body cars (Impala and Caprice models). The 267 had the 350's crankshaft stroke of 3.48" and the smallest bore of any small-block, 3.500 in. The 3.500 ...Block Cylinder Head Intake Exhaust Manifold (LH) Exhaust Manifold (RH) wdt_ID Corvette Year Engine Type Block Cylinder Head Intake Exhaust Manifold (LH) Exhaust Manifold (RH) ... 3970010: 3927186: 3965577: 3846559: 3932465: 33: 1970: 350 - 300 HP Base (Late) 3970010: 3927186: 3965577: 3846559: 3989036: 34: 1970: 350 - 350 HP L46 (Early) 3970010 ...The 3970010 casting was introduced by GM in 1969 and was used through 1975. It was produced in both 2-bolt and 4-bolt main configuration and these applications varied greatly from year to year. In the 1969 model year, Chevrolet documentation shows the block only being used in the 4-bolt main configuration. This block saw extensive …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 ...May 11, 2014 · 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 ...Item description from the seller. This little 350 small block with 4 bolt mains was checked for cracks today and none were found, came of a 1972 C10 Pick up truck. Standard bore 3970010 dated B-1-2 (February 1 1972) has the super strong 4 bolt 2482 main caps !11400 posts · Joined 2002. #4 · Aug 29, 2004. Look above the casting numbers and you`ll see "hencho en mexico" meaning made in mexico, this is a target master 4 bolt main block. Honestly, I don`t like these blocks, some have problems out of them and some don`t, some liked to crack while others were just made of poor materials and workmanship.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.I have a 1956 chevy with a small block chevy engine.I was told when I purchased the car that it had a 400 small block in it. ... The block I aquired has the casting #3970010. But in front of the passenger head, on the block, the letters and numbers are c5b120386.Re: Chevy 350 block info? Your block code TAX with casting number 3970010 is a standard 1970 truck block C10-3500 series, 255HP, 4 barrel carb. That block was introduced in May of 1969 and was used through model year 1975. It's your good ole early 1970's 4 bolt main truck block. Yes, the "Nickel" myth is just that, a myth!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.The "life-saving" devices in these Buick, Chevrolet, and GMC SUVs could prove fatal. From the life-threatening irony department: General Motors is recalling almost a million SUVs d...C1 & C2 Corvettes - 3970010 Block Rebuild Advice - I have a 3970010 block with a date code of I277 with only a V left on the pad. There is a 010 behind the timing cover and the block is a two bolt main. We were going to have this block rebuilt and put it in a '66 Chevy pickup. I believe this would be a '77 350 built...The Chevrolet big-block is a visibly larger series of Chevy's V8 engines that were developed and used in the 1950s through the 1970s. Many engine blocks of the same generation look alike. ... 3970010 Small Block V8 1969 302, 4 bolt, Camaro Z28 . Drawing of an LS6 Small-Block Chevrolet engine. LS-Based Small Block Casting Numbers.Can anyone tell is this a casting number for a 350 (3870010). I saw a add for a bare block 350 and that was the casting number I was given. I looked for it but could not find any info on it. ... Chevrolet Camaro -69 , 454/TKO600 Pics. of my Camaro: ... 3970010 ,302/350 ,1969-79 ,145-370HP ,car & Truck 2 & 4-Bolt Most common1981 Chevrolet El Camino. Oct 21, 2020. #1. I recently bought a 1981 El Camino with a bunch of cool stuff done. The most interesting is the 90's era VORTEC heads on a "3970010" 70's era block. (I think) I am attaching the casting number / Block Stamp and date code from the block. Has anyone seen this conversion?Sep 19, 2023 · 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.Re: 3970010 engine decode help. « Reply #5 on: September 11, 2018, 01:59:53 PM ». The T in the suffix gives it away as a Truck engine and the fact that it has a 3 letter suffix tells you it is not '69. '69 uses a 2 letter suffiix code. This block is from the 70's. The VIN derivative is probably under the paint on the stamp pad to the left of ...SBC 350 V8 ENGINE MOTOR 3970010 2 BOLT MAIN SMALL BLOCK CHEVY 30 OVER 1979 TMH. Camaro-Parts-World (26708) 99.9% positive; Seller's other items Seller's other items; Contact seller; US $849.99. ... Crate Engines for Chevy, Engine Block Parts for Ford F-350 Super Duty, Engine Rebuilding Kits for Chevy, Complete Engines for Chevrolet Chevy II,3970010 is a 350 block. If the crank has been changed it may be a 383 but you would have to dig in a little more. Ray. Best pass 8.87 at 150.98 1.212 60'. Sold 3/2018. 1970 SS 396 restoration project in progress. Bought 5/2018. Like. Pioneer4x4. 4013 posts · Joined 2013. #3 · Jul 10, 2019. Welcome, pictures please!Stock heads... '186 DZ 302 or LT1 heads.... or later 350 vortec heads. 70-454 LS5. Mid America Chevelle Club #293. Greater Kansas City.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 ...About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...Car & Truck Parts & Accessories. Engines & Engine Parts. Engine Blocks. Share. Add to Watchlist. People who viewed this item also viewed. 1970 1971 Corvette Camaro 3970010 Block 4 Bolt Main LT1 Z28 Dated July 1, 1970. $575.00. + $225.00 shipping. 1969 Camaro Z28 Style Engine (Forged Pistons) Balanced. $5,640.00. …What year is a 350 Chevy engine with casting no 3970010 and c5j129384? Updated: 9/14/2023. Wiki User. ∙ 15y ago. Best Answer. casting number 3970010 is a 350 block from 1969 - 1979 but in 1969 ...69-80 Chevy 350 2-Bolt Bare Block 3970010 C329. TorqueMonstersOfficial. (1239) 95% positive. Seller's other items. Contact seller. US $224.99. No Interest if paid in full in 6 mo on $99+ with PayPal Credit*. Condition:I just pulled this SBC from a 34 Vicky and this is the number on the back of the block 3970010. What I can determine is a 2 or 4-bolt main. How else can I tell without pulling the pan? Is this an engine worth rebuilding? Is anything special about it ?? ThanksC3 Tech/Performance - 350 block and 327 crank build ? - Hello all, I've got a .030 over 4 bolt 350 #3970010 block, coded V1201TBF on the pad. I'm pretty sure it has a 327 or a 307 cast crank in it casting #3941174D-1, also stamped 020 over 020 on the forward counterweight. 1423 marked 4 valve relief flat top pistons...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.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.The number itself can have 6, 7 or 8 numeral digits. They might look like this “361959” or “3970010” or “14015445”. The block casting numbers do not have any letters in them. There are sometimes other individual letters found on blocks like “GM” or “CFD” for the Central Foundry Division, but they are not part of the block ...What size motor is GM 3970010? Details about GM 3970010 Small Block Chevy 350 Bare Block 4 Bolt 4.030 Bore I-20-6 Date. Where is the casting number on a LS motor? 241 castings (the casting number is found near the corner of the head) are the most common since they were used on every 4.8L and 5.3L truck engine as well as the early LS1s.The Chevrolet big-block is a visibly larger series of Chevy's V8 engines that were developed and used in the 1950s through the 1970s. Many engine blocks of the same generation look alike. ... 3970010 Small Block V8 1969 302, 4 bolt, Camaro Z28 . Drawing of an LS6 Small-Block Chevrolet engine. LS-Based Small Block Casting Numbers.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.. Tin and Nickel are shown as percentages iApr 14, 2023 · 3970010 - This is a small block V8 engine that The #3970010 casting block is the most common four-inch bore block ever made. It comes from a 350 and likely has a forged steel crank, but the heads are terrible for performance improvements. The design uses 1.72-inch intake valves, measuring out to around 8.2:1 when appropriately installed.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*. Chevy Small Block Engine ID Your Chevrolet small block e 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. Aug 5, 2015 · This is the cylinder block in...
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