The block casting number on smallblock and big block Chevy V-8 motors is located on a ledge found at the rear of the block, most often on the driver's side. ... Used for some Chevy II CE replacement blocks: 3970010 : 69 : 302 : 4 : Z-28 Camaro : 3970010 : 69-80 : 327 : 2 : Trucks and industrial: 3970010 : 69-79 : 350 only : 2 or 4 : 3970014 : ...Block casting number: 3970014 Crank casting number: 3932442 F257 GM68 Cap castings: (4 Bolt) 3412 GM148 (x2), 3412 GM160 ... 3970010 which is a high nickel content block was used in both trucks and cars , great engine to rebuild ( I have 3 of them) ... The Chevy 350 may be fairly plentiful now, but as time passes, they will eventually get like ...The Block Casting Number is GM 35 3970010. The Engine ID Stamping is no longer visible due to deck resurfacing. I don't plan on removing the oil pan or valve covers to look at other codes, just trying to determine anything I can from the outside of the motor. Thanks for any help !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 ...LeoP. 12667 posts · Joined 2003. #3 · Nov 8, 2018. the casting number looks to me like the 3970010 if you look really close!! Leo Paugh. Maryland Chevelle Club #017. A.C.E.S.#3731. progress has little to do with speed, but lots to do with direction. www.mdchevelleclub.com.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 ...Aug 5, 2015 · 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.SNTAuto Discussion starter. 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's first design started in the early 1950s, and in 1955, the company released the 265 cubic inch, 162hp V-8. Soon after, Chevy released the 283 in 1957, followed by the very popular 327 in 1962. Then in 1967, Chevy had a big year with the release of the 302 and 350 engines. The 302 still used a 4-inch bore, but had a shorter 3-inch ...[ http://www.castingnumbers.info/site/search/3970010 ] Showing 2 results on 1 page. 3970010. Manufacturer: Chevrolet Category: Engine Blocks Type: Small Block V8 Date ...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.3970010 can be a 350 two or four bolt block. Tags Chevy 350 Chevy El Camino Subjects. Animals & Plants ... Is the Chevy 350 block with casting numbers of 3970010 have more nickel?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 casting number.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 Block cast.OK, there is no number number or pad like you mention. . .anywhere on the block. . .there is the number 0288 on the back of the block ~centerline on the top of the bellhousing mating surface and there is this number series on the driver's side of the block towards the rear 010 020 171. . .the only other number on the block anywhere is a …David--- The 68 Vette 327 was rated at 300 and 350 HP and produced as a 2 bolt. Block #3914678 they also used block #3914660 327 rated at 300 2 bolt also. 300 HP suffix is HE or HO while the 350 HP suffix would be HP or HT. __ Jeff 67/68 & 69 RS'sWe we see a 010 020 block, and for Chevrolet, the 307/350 was a high percentage of engines made in the 70's. At one time, the Chevrolet division had more model engines than all the other GM lines combined. 1960's 70's. Pontiac, Buick, Oldsmobile, Cadillac had mostly one design engine. with 2-3 cubic inch separation …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.Ventilators assembled by GM and Ventec Life Systems were delivered to hospitals Thursday night with more making their way to facilities today and through the weekend, the first in ...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 3970010 block is a VERY common block used from '69 through '80 in Vettes and all kinds of other Chevy/GM cars and trucks. F0413CKB is decoded correctly. F=Flint; 04=April; and 13=13th day The CKB can be an issue. It was used three times: 1972 as a 350/165hp automatic with 2 bbl carb in the A & B bodies;Are you tired of receiving unwanted calls from telemarketers, scammers, or even ex-partners? Look no further. In this article, we will introduce you to the best free apps for block...Alternator and Power Steering Brackets Kits, Steel, Natural, Saginaw P Series, Driver Side, Short, Chevy, Small Block, Kit Part Number: VTA-148000 3.56 out of 5 stars ( 9 )OEM SBC HP Rating 3970010. I have a high nickel 010 block casting number 3970010, that is at the machine shop right now. It's a 4 bolt block NOT splayed, with stock caps. I hear they are good for about 850 hp at the crank and the main webbing is critical after that. I am putting a callies compstar crank and rods in it with JE slugs.My 3970010 350 block is a 10 and I'm sure it'll wear just fine as most blocks of that era were 10's. '72 GMC SWB C1500 Custom, frame-off in progress. 383 SBC, 9:1CR, Comp Cams XE262H, Scat internal balanced crank, Eagle SIR 6" rods, Keith Black dish pistons, Dart Iron Eagle 72/180 heads, Weiand Stealth intake, Stewart stage I water …Unwanted emails can be a nuisance, clogging up your inbox and distracting you from the important messages you need to read. Fortunately, there are a few simple steps you can take t...What is a GM 3970010? Updated: 9/14/2023. Wiki User. ∙ 14y ago. Study now. See answer (1) Best Answer. Copy. 1970 Z28...Stacy. Wiki User. ∙ 14y ago. This answer is:LeoP. 12667 posts · Joined 2003. #3 · Nov 8, 2018. the casting number looks to me like the 3970010 if you look really close!! Leo Paugh. Maryland Chevelle Club #017. A.C.E.S.#3731. progress has little to do with speed, but lots to do with direction. www.mdchevelleclub.com.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.Loaded in 1 ms.. There are 2,506 casting numbers in the database.2,506 casting numbers in the database.350 to 383 conversion. My 74 350 block number is 3970010. A number that ends with 010indicates a high nickle block, which is the good block to have. The nickle content alloyed with the steel does not only make the block stonger, in most cases the foundry that casted the 010 blocks have less core shift. Core shift causes a lot of unforseen ...The TBM suffix on the number stamped on the pad on the front of the engine is for a 1970 307 out of a G-10 van. The only trouble is that the casting number on the back of the block should be 3970020 instead of 3970010. If the 010 number is right you might pull the valve cover and check the casting number on the head.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 Block …The casting number is 3970010. And on the machined pad in front of the passenger side cylinder head has these stamped onto the pad - 14W200 and a larger stamped ID V 2 on the pad. ... In David Vizard's book 'How to rebuild your small block Chevy' the 010 block says for 350 only, but a note at the bottom of the table on page 15 states-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.The block is GM 3970010, the numbers on the pad pass side are V1110TYZ with C7F352416 under it. I purchased the engine - Answered by a verified GM Mechanic ... Hi, i have a 153 ci GM engine, i have the numbers stamped on the block (GM(###) ###-####. I need to know what year this engine is made, and what transmission was attached to it.Chevrolet: Category: Engine Blocks: Type: 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 2,506 casting numbers in the database. ... Small Block V8: Date: 1970-1975: Notes: 350, 2 bolt or 4 bolt: Added to DB:The LT-1's connecting rods were of a heavy-duty ⅜" bolt configuration and measured 5.700" in length while weighing just under 21-ounces a piece. Opposite the crankshaft, these connecting rods supported specialized forged TRW pistons, of a high silicone aluminum construction. Each piston was secured with the use of pressed chromium-steel ...3970010 is no better than any other 70s block. It has all the same casting shifts, and machining errors like starter bolt patterns that are too far from the crank CL, lifter bores that don't point at the cam, or dowel pins that aren't registered on the crank CL, as any other casting # from the era of the worst quality control in the history of US cars.I believe the 010 block is very common and was used for millions of engines. The casting was machined for many, many configurations and hp specifications. L-48 was one of the many. The date code on the block will give you a clue as to whether the block MIGHT be appropriate for your car. The 010 casting could be machined for 2 or 4 bolt main caps.What gm engine has 3970010 on the block and 12L538322? Updated: 9/21/2023. Wiki User. ∙ 11y ago. Study now. See answer (1) Best Answer. Copy. It's probably a 1972 350. Wiki User. ∙ 11y ago.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.Find many great new & used options and get the best deals for 1973 Chevrolet 350 4 Bolt Main W/Hi-Perf Camel Hump Heads & Corvette Covers.NICE at the best online prices at eBay! Free shipping for many products! ... 3970010. Vintage Part. Yes. Block Type. V. Number of Cylinders. 8. Number of Valves. 16. Engine Size. 350. Fuel Type. Gasoline ...Find 3970010 on sale here with the biggest selection of 3970010 anywhere online. Automobile Parts and Service Toggle navigation Community Chevy Automotive Sales Inc. 3970010 : Free Shipping - Gm Chevy 5.7 350 Short Block 1967-1979 3970010 W Free Hat $4100.00 View Item Details 283 302 327 350 Small Block Restored Engines Make Your Car S Match ...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. Heads are 3998991's This seems to be a low compression smogger type motor. Other than the cam lobe all the other items including pitons are in very good shape.If you need to block a phone number for whatever reason, the good news is that it’s easy to set up a block list or blacklist a number for all varieties of phone services, whether i...My 3970010 350 block is a 10 and I'm sure it'll wear just fine as most blocks of that era were 10's. '72 GMC SWB C1500 Custom, frame-off in progress. 383 SBC, 9:1CR, Comp Cams XE262H, Scat internal balanced crank, Eagle SIR 6" rods, Keith Black dish pistons, Dart Iron Eagle 72/180 heads, Weiand Stealth intake, Stewart stage I water pump, Holley ...Block Casting Number = 3970010; 1969-1979, 302/350 cid, car & Truck, 2 & 4-Bolt Mains, 4 Bolt Most common. This covers a huge array of engines. An interesting thing happened in Chevy plants sometime during the 1971 model year production; early in 1970, Congress past a law requiring all U.S. auto manufacturers to standardize the …The 3970010 block were a good place to "start" when looking for a high nickel content block. Last edited by builder; 05-03-2010 at 02:57 PM. Reply Like 05-03-2010, 03:05 PM #13 Solid LT1 ... Please show me GM documents to prove me wrong and I will retract my post. Edit: David Vizard says this in his book "Budget Building Max Performance Chevy ...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.Right there was two numbers stamped over each other but that one was the most prevalent. acording to the casting number AND using the stamped suffix of TBC would make that engine a 1970 350 4 bolt main that came out of a truck with 255 HP. Gary. Category: GM. Satisfied Customers:sbc block number 3970010 need to know what year she is what she came in horse and what ever else the book tells thanks. ... the year specific should be on bell housing flange at top of block behind distributor, will start with a letter ,a= january,b=feb etc,the second and third will be digets,the second ones are the day and third diget is the ...The casting number (NNN) NNN-NNNNis a small block 350. This is a very common number and was also used for crate engine replacements.The date code will give you the month & year it was casted, the numbers on the pad will give you the day & month it was assembled. A two letter suffix code will indicate it was made prior to 1970.3970010 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!3970010 can be a 350 two or four bolt block. Tags Chevy 350 Chevy El Camino Subjects. Animals & Plants ... Is the Chevy 350 block with casting numbers of 3970010 have more nickel?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.It's been a rough year for the electric carmaker. Tesla’s bad year keeps getting worse. This week, the high-flying California carmaker’s stock continued its year-long slide. By Tue...1968 3970010 327 2 bolt. This is a side post from my original post about my motor. Everybody knows the 010 block was used on 69 to 79 350s. Everybody do some research and let me know what you find on a rare 010 block 327 2 bolt built in 68 what they were in and maybe how many were produced if any. Keep and open mind and search more than …General Motors has developed a self-driving car called the Cruise AV that has no steering wheel or pedals. Learn more at HowStuffWorks. Advertisement Get ready for a self-driving c...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.C3 Tech/Performance - 69 coupe with a 3970010 block - have been getting mixed info about this block in my car. i have owned it for 32 years so i would know if i changed it or had it restamped. the question is, if its legit, am i looking for casting #'s for the 3932386 casted block or am i looking for castings that...i'm probably gonna keep mine till it cracks. thinking about a turbo setup right now, just a mild boost setup. 350-400 hp makes me happy. it's also known as the target master crate motor. Save Share. Like. Puke Green 71. 1015 posts · Joined 2006. #3 · Jan 28, 2009. you mean like this one, Its a Mexico 4bolt;Aug 26, 2021 · On a small block Chevrolet, the casting number is found at the rear of the block on the driver's side (as is with Chevy's big block engines). The engine ID code stamping is located on a flat pad in front of the passenger side cylinder head (big blocks can be in the same location or above the timing chain cover, with inline-sixes stamped on the passenger side of the block behind the distributor).My 3970010 350 block is a 10 and I'm sure it'll wear just fine as most blocks of that era were 10's. _____ '72 GMC SWB C1500 Custom, frame-off in progress. 383 SBC, 9:1CR, Comp Cams XE262H, Scat internal balanced crank, Eagle SIR 6" rods, Keith Black dish pistons, Dart Iron Eagle 72/180 heads, Weiand Stealth intake, Stewart stage I water …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.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 2,506 casting numbers in the database.Jul 26, 2017 · Same 441 casting number. Servedio Cylinder Head Development. 631-816-4911. 9:00am - 9:00pm EST. mag2555. Guru. Posts: 4625. Joined: Sun Sep 18, 2011 3:31 pm. Location: Heading for a bang up with Andromeda as we all are.The 3970010 block is a common 4.0" bore block that was available as a 2 or 4 bolt main. This block was used in many cars and trucks from the late 60's until the late 70's. It was the base for many HP GM engine offerings and is a good base for a mild performance build-up.The 350 Im putting together is a 3970010 block with 333882 heads. The stamp on the pad is K10 27 CKL Would love the help. ... A forum community dedicated to Chevrolet Nova owners and enthusiasts. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more!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 ...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.Apr 14, 2023 · 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. 14015445 - This is another small block V8 engine that was produced from 1975 to 1985. It was used in the Chevrolet C/K truck and the GMC Sierra.Get the block casting number. AFAIK, the nickel and tin content numbers are cast into the block in the timing chain area. Get the casting numbers off the driver's side rear of the block. Many 350 blocks have the number 3970010 cast there. A lot folks confuse the 010 in this casting number (which has nothing to do with the alloy and is the ...sbc block number 3970010 need to know what year she is what she came in horse and what ever else the book tells thanks. ... the year specific should be on bell housing flange at top of block behind distributor, will start with a letter ,a= january,b=feb etc,the second and third will be digets,the second ones are the day and third diget is 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...They are located above the oil filter. The casting numbers for the block is 3970010 The block date code is C317. Thanks, Dan. Click to expand... The important one is in the lower picture 3970010 which is the casting number, and it's a damn desirable one. Bogie. Why is that it's just 3970010. Why is that it's just 3970010. The 010 casting is one ...Casting number 3970010 is a very desireable block it is a 4 inch bore used for late 327s, Z28 302s, and heavy duty 350s used as performance, truck, and industrial engines. They all vary as to being 2 or 4 bolt mains. The 2 bolt blocks can be converted to 4 bolts with all the strength of factory 4 bolt versions. These are very frequently found ...How To Determine Whether Your Small-Block Chevy is a Builder or a Boat Anchor. By Tommy Lee Byrd – Photography by the Author. ... Common casting numbers for performance engines include 3970010, but ours reads 3956618, another great number to put in your memory bank. This means the engine could be a ’69 DZ302, a ’68-69 327, or a …$575.00. andrewduntov72 (2,944) 100% Buy It Now. +$225.00 shipping. 69 CHEVY DZ 302 Z28 ENGINE BLOCK 3970010 E229 CAMARO 4 BOLT MAIN STD BORE MAGGED. Pre-Owned. $3,500.00. classicjunkyard (15,985) 100% Buy It Now. Freight. 13 watchers. 1978 CHEVROLET 4 BOLT MAIN 350 ENGINE BARE BLOCK. SUFFIX: TWZ. 3970010 WE …[ http://www.castingnumbers.info/site/search/3970010 ] Showing 2 results on 1 page. 3970010. Manufacturer: Chevrolet Category: Engine Blocks Type: Small Block V8 Date ...Q&A: Small Block Chevy Casting Numbers 3970010 - Explained. Camero conv tyz showmethead Q&a: small block chevy casting numbers 3970010 Pulled from 1983 silverado chevy 350 engine motor 4 bolt main block. $199 gm 3970010 chevy engine block tyz corvette, camero or conv. cab. Chevy small block engine chevrolet casting number 3970010 plus ...