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.It's probably a 1972 350. Q: What gm engine has 3970010 on the block and 12L538322?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 ...GM Chevy 350 mad mike maciolek z28 - $850 (Millbrok & e olive) GM Chevy 350 mad mike maciolek z28. -. $850. (Millbrok & e olive) ♥ best of [?] Engine that has been stored for a long time has only number marks and I assume it is a Chevy engine with some numbers like 20 GM 3970010 firiko order 18496582 I understand that I use a z28 from the...Some smallblock blocks may also have the BLOCK CASTING DATE on the driver's side of the block. (3) indicates the position of the BLOCK CASTING NUMBER. Later blocks may also have the size of the engine displacement in liters listed at (3). (4) indicates the position of the ENGINE ASSEMBLY DATE/SUFFIX CODE and partial VIN code information on the ...3970010 GM block fitted with billet splayed 4... Livermore , CA $13,500 Posted 4 weeks ago. $13,500 ... Block casting # 3970010 Bore 4.030 over with old school TRW Pistons... Canadensis, PA $6,000 Posted 6 weeks ago. $6,000 Canadensis, PA 1 1 ...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...Jul 19, 2012 · 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.Engine Code Stamping Number. This code contains important information about the engine, such as the plant where it was produced and the date of production. For example, the engine code stamping number on a Chevy 327 engine might read “V0404HC”: “V” stands for the Flint, Michigan plant. “0404” indicates April 4th as the build date.YEARS : CASTING : CID: LOW POWER: HIGH POWER : MAIN CAPS: COMMENTS: 1980-85 : 140029 : 350--2: car: 1973-80 : 330817 : 400--2: car, truck: 1975 : 355909 : 262-- 2 ...Aug 26, 2021 · 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 ...Tags Chevy 350 Subjects. Animals & Plants Arts & Entertainment Auto Beauty & Health Books and Literature Business Electronics ... What is a GM 3970010?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. …Chevy 350 / 325 hp high performance balanced crate engine Q&a: small block chevy casting numbers 3970010 Chevy engine sure chevrolet tell diagram also further feel questions please reply if. Q&A: Small Block Chevy Casting Numbers 3970010 - Explained. Chevy 350 / 325 HP High Performance Balanced Crate Engine - Five Star. Check DetailsRe: how much can a 3970010 block handle, it has the 010 high nickel casting On some of the 010/020 blocks with 2482 center capswe have run 500 those in 500 horse applications and I believe GM rates them at 450 horse but with the splayed caps added we run them up to 600 horse with no problem.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.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 ...1957 Chevy Pickup. Oct 29, 2017. #2. Joe said: I got an engine with the Casting "3970010 " a 4 main bolt. I just want to know if it is a "350" and what year it is. The problem I'm having is that the Suffix is "TYR" which is 1975. but the Partial Vin says "1977" I must be reading something wrong. and the casting says it can be a "302, 327,350".Could be anything from a 302 to a 350 if OEM cranks are used, most anything is possible up to ~400 cid w/aftermarket cranks in the -010 block. They have a great collection of sbc casting numbers. GM never put a 327 in a 68 SS camaro. If it is a 68 camaro 327 then it is either a 210hp or a 275hp 327.Engine 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!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.What year is the Chevy motor with the casting numbers of gm 3970010? it is a 1969-1979 motor it was used in cars, trucks, and vettes.1970 - 1972 LT1 Replacement Engine (4bolt 3970010 Block, Hump Heads, TRW Domes) Remanufactured. $8,995.00. custom_engine_supply (1,507) 100%. or Best Offer. +$395.00 shipping. 40 watchers. SBC 350 V8 ENGINE BLOCK 3970010 4 BOLT MAIN SMALL BLOCK CHEVY FOR PARTS. Parts Only.About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...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 26Location. 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 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.THE BLOCK ID # IS 3970010 WHICH IS A 350 USED FROM 1969-1980 ACCORDING TO MY BOOKS "chevy small block interchange manual" and "chevy small block parts interchange manual". THE # ON THE HEADS IS 462624 USED ON 350 FROM 1975-1986 FROM SAME BOOKS. THE HARMONIC BALANCER ON THE OTHER HAND IS #458653 THAT IS FOR A 305 ENGINE.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. It has ...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.2. Car. 71 chevelle. May 22, 2020. #1. Hello everyone, I have had a smallblock chevy engine in storage for ten years. The casting number is 3970010, now according to the chart this engine can be a 302/327/ or a 350 . my question is is there any way to figure out what it is without knowing the stroke, thanks. N.AC Benzinpumpe für GM Chevy V8 SB 350cui Motor mit Schrauben & Bolzen Gebraucht, Laufleistung... 45 € 5. 37199 Wulften. 08.04.2024. GM 6,5l V8 Turbodiesel Motor US Wohnmobil. Überholter GM 6,5l Turbodiesel aus US Wohnmobil P30 Chassi. Der Motorblock ist warm abgedrückt und... 9.800 € 20. 29323 Wietze. 07.04.2024. Four …Might be hard to find. My understanding is the 3956618 block was used for many high performance 302 and 350 applications beginning around January of 1969 while GM retooled the Flint plant for the 3970010 block. I don't understand the complete history and exact usage, but I believe the 3956618 block was used thru the end of the 1969 model year with a few of the 010 blocksC3 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...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 ...Aug 27, 2015 · Need starter part number for SBC 3970010. SB 350, 882 heads, Long Tube headers, Comp 280 Magnum cam, Pefrformer RPM intake, Edebrock 600 CFM manual choke carb, 3.92 gears. DL3510S in a duralast number. Bringing history and technology together. Since chevy used 2 different flexplates and starters, a single part number isn`t going to do you much ...$199 gm 3970010 chevy engine block tyz corvette, camero or conv. cab . Check Details. Check Details. GM 3970010 - 4 Bolt Main Block Original Chevy 350 Motor Engine for Sale. Check Details. Chevy Small Block Engine Chevrolet Casting Number 3970010 Plus Gearbox. Check Details. Chevy Small Block Engine Chevrolet Casting Number 3970010 Plus Gearbox ...GM 3970010 - 4 Bolt Main Block Original Chevy 350 Motor Engine for Sale. Gm offerup bolt 1973 chevrolet 350 sbc engine block only 4 bolt main 3970010 standard 350 sb chevy complete engine. Chevrolet chevy engine 350 camero 3970010. Chevy small block engine chevrolet casting number 3970010 plus gearboxSb chevy complete engine …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.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.The block casting number is stamped on the left front of the engine block, usually above the vibration damper. It consists of 3-8 numbers or letters that indicate the manufacturer, displacement, and date. Common GM block prefixes include: V codes (e.g. VIN code) for small block V8s. Y codes for small straight-6 and inline engines.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...Sihanoukville is the capital city of Sihanoukville province and is governed by its deputy governor. Sihanoukville occupies the greater part of four of the five communes or Sangkat (Sangkat Muoy Commune, Sangkat Pi Commune, Sangkat Bei Commune, Sangkat Buon Commune) of Sihanoukville provinces' Mittakpheap District.17891 posts · Joined 2005. #2 · Aug 1, 2009. Here's the applications that I found: 3970014 350 69-77 Pass,Chevelle,Camaro, Nova,Monte Carlo 2 or 4 bolt main. 3970014 350 69-79 Truck 2 or 4 bolt main. 3970014 350 72 Corvette late '72,200 HP,255 HP 4 bolt main. dustinadkins433 and Admin.I finally got around to getting the casting number off of my block, and it seems that I have just another run of the mill 350 chevy block. 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 ...Well they didn't make a 350 in 1962 so it is most likely a 350 (the 307 used a 283 block so it isn't that, and the 327 ended in 1969 so that leaves a 350 or a 400 as being your two SBC V8 choices; and the 400 is easy to spot with it's three freeze plugs on the side of the block). This side of Carlisle or Pebble Beach no one checks casting numbers.Chevy small block engine chevrolet casting number 3970010 plus gearbox. 700r4 casting gearbox chevy chevrolet block engine plus number$199 gm 3970010 chevy engine block tyz corvette, camero or conv. cab Offerup locally simplestChevy engine sure chevrolet has tell diagram also further feel questions please reply if.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.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.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!3970010 350 block is what I'd call the normal 350 4 bolt main block. GM used millions of these over the years. Some of them have 2 bolt caps installed. same block casting is used for both 2 and 4 bolt caps. AFAIC a real 69 Z/28 302 block will have the 386 casting number and the partial VIN ending in the DZ code stamped into the front of the ...GM Engine Stamping Info Please. top left "corner" GM 3970010 and in the next "bay" is 11. Pretty sure this isn't a "south of the border" block as no Hecho En Mexico stamping. I was told this is a mid-70's block....true or false? As you can see this was a rather common casting number.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.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 ...3932386, 3956618, 3970010 were used for the 69 DZ block and were all 4 bolt blocks. All the above block casting numbers were ALSO used for 327 motors. Check the numbers and good luck . Gold Founding Member #158 Old Blue The TC Search >> HOW-TO TC photo >> HOW-TO. Save Share. Like. F. frank rizzo Discussion starter ...40 gm 3970010 vo329tdt c8u182663 - Cars & Trucks question. Clicking this will make more experts see the question and we will remind you when it gets answered.Wigder Chevrolet: Your New Jersey Chevy Dealer. Since 1959 our customers keep coming back for prices that can’t be beat and the Wigder Chevrolet guarantee: “Reliable Service …Gen I & II Chevy V8 Tech Board. OK Guys, I pulled my engine and tranny and was hoping someone could help me ID them. Here It Goes: Block: GM 8970010 Heads: GM 34 B-08 14014416 GM 26 M-12 14014416 Tranny: 13-34 065-904 WG-DIV Q160 9H1-19 Looks like a Borg Warner type trans Thanks for the help, Rufus.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 ...The casting number on Chevy V8's is located on the drivers side of the engine where the block is connected to the bellhousing. It can be a bit hard to see with the ignition shielding in place but the numbers are fairly large. The casting number on my 1966 is 3858174 which is identified as a 327 ci V8 block. That block casting number was also ...3959538 - 327 CID, 2-bolt main, Chevy II recessed oil filter, # used for some Chevy II "CE" replacement blocks 3970010 - 302 CID, 1969, 4-bolt main, "Z-28 Camaro" blockLocation. 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 …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 …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...A typical casting number for a Chevrolet small block V8 engine is 3970010. This designation shows a particular kind of engine block that was mostly used in various automobiles. The Chevy engine blocks’ casting number provides a lot of details about the engine block, such as: Displacement. 2 or 4 bolt main.The heads will work on the block - They are the swirl chamber heads mostly used on Chevy and GMC Truck T.B.I. 350 c.i. - center bolt valve covers (1987-95) - If you are looking for any kind of performance out of your motor, you may want to use a different head - the swirl port was not the best design for performance - they were used mostly for low end torque which is why the vast majority came ...The block identification would be the same on either (as above, usually these were 3970010 - alternatively, just 010 - blocks). To determine whether your engine is a 327 or 350, you could measure the stroke or pull the pan off the block and check the crank casting #.I finally got around to getting the casting number off of my block, and it seems that I have just another run of the mill 350 chevy block. 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 ...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 ...The 3970010 block was a new design engine case, 2 & 4 bolt main configuration, produced April/May '69 through '79. In '79 this was the common block used, although 14016379 was optional. This block saw extensive truck useage as well. Many GM Goodwrench (Mexico) replacement engines are also "010's". V0218TXD indicates a Feb. 18 build date.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.The small block Chevy ("SBC") is a series of 90-degree V8 automobile engines produced between 1955 and 2003 for various GM vehicles under the Chevrolet name. Production displacement varies from 262 CID to 400 CID. Due to the long run of these engines and the high number of vehicles they were installed into, they are a very …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?Oct 1, 2014 · 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 ...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.YEARS : CASTING : CID: LOW POWER: HIGH POWER : MAIN CAPS: COMMENTS: 1980-85 : 140029 : 350--2: car: 1973-80 : 330817 : 400--2: car, truck: 1975 : 355909 : 262-- 2 ...Cam 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.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.7034 posts · Joined 2011. #8 · Jul 10, 2019. 3970010 = 68-80 350 2 or 4 bolt main 4 inch bore. J67= October 6 1967, or 1977. This block was not cast in 67, so that leaves 77. If it says hecho in mexico on the block, I think it was above the pad location, it is a target 350 or crate engine built in Mexico.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.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.. The casting number (NNN) NNN-NNNNis a small block 350.For sale!! 70s Chevy small block aluminum heads, rol GM 3970010 - 4 Bolt Main Block Original Chevy 350 Motor Engine for Sale. Gm offerup bolt 1973 chevrolet 350 sbc engine block only 4 bolt main 3970010 standard 350 sb chevy complete engine. Chevrolet chevy engine 350 camero 3970010. Chevy small block engine chevrolet casting number 3970010 plus gearboxSb chevy complete engine …I've had this extra 350ci engine just sitting around for a while now, and finally took the time to look it over a bit and I'm wondering is it a good engine to work on or not. Here goes the info I pulled from it: Block casting number: 3970014. Crank casting number: 3932442 F257 GM68. Cap castings: (4 Bolt) 3412 GM148 (x2), 3412 GM160. These numbers are from the front pad. 21B650536 K04 17 CTL. 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 ...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. … [ http://www.castingnumbers.info/site/search/3970010 ] Show...
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