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! $4,890.00Cross reference GM parts numbers by entering the part number and selecting the make of the car on the Part Number Search page on GMPartsOnline.net. The site cross references the su...3970010 Small Block V8 1969 302, 4 bolt, Camaro Z28. God-Bless! Helpful 0 ; Not Helpful; ... Chevy used that from 1969-1979. The Vette, Camaro, Chevelle, Nova, Monte Carlo and Trucks all had this engine. If it's a 4 bolt main, the chances it came out of a Vette are very good. The engine number you give does not cross reference.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 '69 ...6269318. 454. 72. Holley. Rectangular port Aluminum. Chevy Casting Number identification including Block casting numbers, cylinder head casting numbers, Crankshaft and intake casting numbers.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 ...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 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 truck usage ...The 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.I have two engine block casting numbers.. -26 GM 3970010 -Gm 3756519 Anyone know what the engines are and if they are of any value. I think the last one is a 283 out of an old corvette This thread is archived New comments cannot be posted and votes cannot be cast Related Topics ...item 3 sbc 350 v8 engine motor block 3970010 4 bolt main mj21800 made in mexico gm 2 sbc 350 v8 engine motor block 3970010 4 bolt main mj21800 made in mexico gm 2. $699.99. item 4 sbc 350 v8 engine motor block 3970010 2 bolt main small block chevy 30 over sbc 350 v8 engine motor block 3970010 2 bolt main small block chevy 30 over. …I have a 4 bolt main,apparently 350 with the # XXXXX:vc011tbc,and,3970010.Heads have #3878487. Iwas told this is a 1969-1979, out of a car truck or vette.Any help would be greatly appreciated.I'm building a 383 stroker ,and need to know if it's a good block,and heads to use. Thanxxxx.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.Get the best deals for chevy 350 block 4 bolt at eBay.com. We have a great online selection at the lowest prices with Fast & Free shipping on many items! ... SBC 350 V8 ENGINE BLOCK 3970010 4 BOLT MAIN SMALL BLOCK CHEVY FOR PARTS. Opens in a new window or tab. Parts Only. $1,200.00. carstarzautosalesllc (131) 100%. or Best Offer. Free local ...1 post · Joined 2010. #6 · May 15, 2010. i have a small block 3970010. lg1969 said: It's used on 69' 302 Z/28 4 bolt main. 327 truck and industrial. 350 from 1969 - 1980. The block can be either 2 or 4 bolt main. You have to look at suffix letter in front of the block on the pass. side. Behind the alt.3970010 block. Jump to Latest Follow ... We sonic test every stock GM block that comes in the shop and the 010-020 blocks don't seem to be any better then the 010 blocks from what we have seen. Save Share. Like. C. curtis73. 7033 posts · Joined 2005 Add to quote; Only show this user #9 · Nov 17, 2006. Mustangsaly said: I thought a high …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 …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! $4,890.00It 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.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 !3970010 was indeed cast over that long time period, however there are some configuration differences between the early and late castings -- most easily seen is the size of the stamp pad. Early castings had a rectangular shape to the stamp pad. Later castings the stamp pad was almost square.Q: 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 ...In recent years, the automotive industry has witnessed a significant shift towards electric and autonomous vehicles. One company that has been at the forefront of this revolution i...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 ...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.Yes, one of the most durable low perf block and head combos GM ever made. The "010" blocks can be quite good. Many were made with 4 bolt mains and many were made with high levels of tin and nickel which makes them very durable. My memory of the "882" heads is that they are lightweight, low compression, "smog motor" heads that are prone to ...3970010 block 3998991 heads. Jump to Latest Follow ... The block you have is one of the best (Outside of GM Bowtie blocks) As a daily driver or even a mild performance build, the crank & rods will do just fine. Cast or even hypertec flat top pistons and rock & role! AL “The bitterness of poor quality & Service remains long after the …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 ...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....Bid in a Proxibid online auction to acquire a 39GM 3970010 Block GM 4 Bolt Main from Kiko Auctioneers.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.2623 posts · Joined 2002. #2 · Dec 27, 2005. The 487 heads will flow as well as any factory double hump head. The only real problem with them is that they have poor combustion and burn characteristics compared to the earlier closed chamber style heads. You can get 220 CFM out of them without too much work and they will make a good cheap set ...Chevy Chevrolet small block V8 engine casting numbers - WaywardGarage.com - Hot Rods - Musclecars ... 3970010: 350: 69: Corvette: 4-bolt main, late 69: 3970010: 302 ...We have V6, V8, and L4 engine block types, and bare blocks of various materials including aluminum, billet aluminum, steel, cast iron, and ductile iron. Find the perfect foundation for your Chevy, Ford, or Mopar build-up, including Chevy 350 and 454, Ford 302 and 351w, Hemi, Corvette, LS, and LSX engines. Explore Summit Racing's vast ...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 …Some of the later model blocks have the casting number on the passenger side of this ledge. 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 individual letters found on blocks like GM or CFD for the Central ...Chevrolet V8 350 3970010 gm small block. Nachricht. Name. Deine Daten (inkl. E-Mail-Adresse) werden dem Anbieter übermittelt und bei zukünftigen Anfragen automatisch vorausgefüllt. Weitere Infos. Die übermittelten Daten dienen der direkten Kontaktaufnahme. Vorausgefüllte Daten bedeuten, dass du sie schon einmal bei einer …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.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...Small Block Chevy Bore & Stroke Specifications. *Production of 305 car engines ended in 1992. +Production of 350 car engines ended in 1997. Small Block Chevy Casting Numbers. * Sometimes machined for 2-bolt mains. Note 1: Small-journal 302-CID engine uses 327 block. Note 2: Large-journal 302-CID engine uses 350 block.Re: Help identifying engine. 3970010. « Reply #4 on: March 18, 2013, 11:27:25 AM ». The 3970010 block is probably the most common "350" block there is. As stated it can be any 4.00" bore motor of the 3 possible. More than likely its a 350 that someone has changed the timing cover on, or maybe a car engine. If it has a 6" harmonic balancer it ...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.The MLO6800 is merely a serial number. A number of crate motors made by GM in Mexico, may have an "M" or "ML" prefix stamped into the front pad of the block followed by a series of numbers which is the serial number of that particular crate replacement motor. You may also see a raised casting on the block or heads of "Hecho en Mexico" which ...the block could be a 2 bolt or 4 bolt main. the 010 block is a 4 inch bore with large main bearing bore so it can be a 68 or 69 327 or a 68 302 or a 350. it depends on what crank and pistons are in it. the crank number is what determins what you have. if the last 3 numbers are 442 its a 350. i dont have any books anymore and i cant remember ...Re: need help chevy small block. If that is a Pontiac engine then the con vin should read 29N600758 instead of 79N600758. First digits = GM division. 1 - Chev. 2 - Ponitac. 3 - Buick. 4 - Olds. 5 - GMC. C8C - 1979 350-170hp LM1 F-body, my parts book says Camaro.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 ...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 ...Part number 3970010 was starting in 1969 and shows cubic inch as 350 Date code C216 = cast on March 16, 1976 If you get the stamped numbers from the passenger side front, that should tell you what vehicle it was used in (i.e. 1977 Monte Carlo, Auto trans, xxhp, and should have the last 6 digits of the vehicle vin)B. BogiesAnnex1. 17591 posts · Joined 2007. #7 · Jan 25, 2013. Your title lists the casting number as 3970010, if this is indeed an 010 casting it is the highly desireable heavy duty 4 inch bore block that was used for some 302's and 327's and a ton of 350's. It was used as a basis for high performance passenger car engines as well as heavy ...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.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.Nov 22, 2009 · 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.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 ...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 ...Summit Racing™ Aluminum Roller Rocker Arms SUM-G6905. Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.5 Ratio, Fits 3/8 in. Stud, Chevy, Small Block, Set of 16. Part Number: SUM-G6905. ( 10 ) Estimated Ship Date: Today.Loaded in 1 ms.. There are 2,506 casting numbers in the database.2,506 casting numbers in the database.3970010 - 302 CID, 1969, 4-bolt main, "Z-28 Camaro" block 3970010 - 327 CID, 1969, 2-bolt main, "truck" / "industrial" block 3970010 - 350 CID, 1969 - 1980, 2 or 4 …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.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 ...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 individual letters found on blocks like "GM" or "CFD" for the Central Foundry Division, but they are not part of the block casting number. Also some of ...The 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.3970010 chevy 350 block, 4 bolt main. Bored .060 over. Surface rust in cylinders, not pitted or rusted deep, just surface. $100 McCune ks. Have several other 350 blocks, mostly 2 bolt mains, several stock bore, some .030 over, some .040 over, price range $100-$200 depending on condition.Find 3970010 on sale here with the biggest selection of 3970010 anywhere online. ... 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 Again $800.00S. 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.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.I have a 1975 Chevy 350 truck motor in the car and a Muncie M20 with a 3858403 bell housing. This is the information I have on the block: Casting: 3970010 1968-1979, 327 and 350ci, 145-375HP, 2 or 4 bolt main. Used for trucks and high performance applications. VIN Stamping: C5U114394 C - Chevy truck 5 - 1975 U - Lordstown, OH assembly plant3970010 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 ...Yes, one of the most durable low perf block and head combos GM ever made. The "010" blocks can be quite good. Many were made with 4 bolt mains and many were made with high levels of tin and nickel which makes them very durable. My memory of the "882" heads is that they are lightweight, low compression, "smog motor" heads that are prone to ...3970010 then there is the clock looking marks that looks like it is pointing to 3, and then a "T", a "D", and an "N" with a mark pointing to the "D" ... Cam is a GM LT-1 (solid lifters), cast in December, 1975 (service part). Block was made at McKinnon Industries (Canada), cast November '73. :thumbsup: JohnZ CRG. Save Share.Only show this user. #1 · Dec 10, 2014. Im trying to verify my numbers/facts before looking at a possible purchase. Are these the correct casting numbers for a 69 302. Heads: 3927186. Block: Before April of 69 3956618, After April 69 3970010. Crank: 1178. Intake: 3932472.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 ...Is Sbc Engine 3970010 A Good Block. A 3.0-liter turbo-diesel six-cylinder is now available optionally as part of a bundled package that includes a heavy-duty six. 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 …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.Apr 14, 2023 · 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.SBC 350 V8 ENGINE MOTOR 3970010 2 BOLT MAIN SMALL BLOCK CHEVY 30 OVER 1979 TMH (Fits: 1969 Chevrolet Camaro) Pre-Owned: General Motors (1) 1 product ratings - SBC 350 V8 ENGINE MOTOR 3970010 2 BOLT MAIN SMALL BLOCK CHEVY 30 OVER 1979 TMH. $849.99. Was: $999.99. or Best Offer. 18 watching.These numbers are from the front pad. 21B650536 K04 17 CTL. This block is a 2 bolt main and has the 3970010 cast in the back of the block then up above that is K 9 cast into the block. I looked up the head casting numbers 3998920 and it said they are 72-73 350. The intake valves are big on these heads.item 5 GM Chevrolet 302 327 350 Camel Hump SBC Rebuilt Cylinder Heads PAIR 3917291 OEM GM Chevrolet 302 327 350 Camel Hump SBC Rebuilt Cylinder Heads PAIR 3917291 OEM. $799.99. Free shipping. item 6 SBC Small Block Chevy 350 Cylinder Head Bare Straight Plug Aluminum SBC Small Block Chevy 350 Cylinder Head Bare Straight Plug Aluminum.. Can’t find in list block casting number 3999289 frJan 12, 2013 · SNTAuto Discussion starter. 1468 posts · For this block, it would be the '69 only. If "original" heads '69 302 heads 3947041 but, also used on the '69 350. 3970010 was a common block used from '69 to '80 on the 350. Your best bet, quickest way to find out, research the block date code and engine id# on block, if not decked. I have two of these blocks 3970010 4bm myself. [ January 30, 2024 ] Crafting A Chevy Trucks Cowboy Boo Engine number: 3970010 Engine date: D234 Engine pad: MJ18800 Attached Images Last edited by TheSaint; 03-14-2017 at 04:44 PM. Reply Like. 03-14-2017, 05:01 PM #2 TCracingCA. Team Owner . Member Since: Sep 2002. Location: California. Posts: 36,765 Likes: 820 Received 1,687 Likes on 1,009 Posts ...Small Block Chevy Suffix Codes: TBT - TJS. GM body designation. All these are identified here. 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 ... The Engine Suffix Code is stamped on a block pad located ...
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