· Join Date: Mar 2009. Location: Booneville,Ms. Posts: 505. 350 sbc question? 3970010 How much HP? Ok I have a 3970010 block and on the back of it where the flexplate goes its got 010 stamped on it with 020 right under it. It's a 4 bolt block and I just bought another one and its got the same stampings but this one runs and I was …

 · 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 ...

 · 1 Posts. #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.

 · I have a chevy 350 engine with Casting No. 3970010. I was told to get the numbers from the flat panel on the "passenger" side and I did. They are TYF705125 and V1015TMM. I have tried to look these numbers up and I can not find anything. Can someone help me, to identify this motor. I need to know what parts are compatible with it.

 · I checked Mortec and didn't see the casting number: it's 3970016, date code hard to read but might be L28. Here is the stamp: V 1208 TBF C 9 F 3 379659 ... C - Chevrolet Truck Division of GM 9 - Model year 1979 F - Flint Truck and Bus Assembly rest are the serial number but you got one to many digits, should only be 6 .

Type your engine block casting number in the SEARCH BOX below. E.g. 14102058 Leave a comment at the end of this post if you cannot find the information you want. Show entries Showing 1 to 126 of 126 entries Next Big Block Casting Numbers Lookup Type your engine block casting number in the SEARCH BOX below. E.g. 24502572

 · Chevy Casting Number identification including Block casting numbers, cylinder head casting numbers, Crankshaft and intake casting numbers. ... GM Fast burn 62 CC 210 CC intake runner angle plug Vortec. 12480005. 346. 0. 2.125/1.625. Gen III LS1 "GTZ" aluminum 38cc angle plug. 12480011.

 · This is in a 71 Chevelle, 1st part of VIN is 13637. THANKS so much! You guys are great! M Mike Administrator Joined Apr 2, 2005 18,517 Posts #2 · Aug 23, 2008 Here's where all the numbers are Along with getting the casting date,post the Engine ID numbers as shown top right in pic. B BillK Super Moderator Joined Aug 27, 1998 14,179 Posts

 · The VIN indicates that it is originally a 305 car, but I know the engine is not original. The engine has a 3970010 casting number and an engine date code of "F 5 8". …

 · Joined Apr 2, 2005. 18,517 Posts. #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. …

The diagram above shows where each of the casting identifiers is located on the engine. (1) shows the location of the HEAD CASTING NUMBERS and the HEAD CASTING DATE located under the valve covers, in the rocker arm valley. (2) shows the position of the BLOCK CASTING DATE on the rear ledge of the block near the bell housing mounting …

 · Casting Number 3970010 Manufacturer Chevrolet Category Engine Blocks Type Small Block V8 Date 1969 Notes 302, 4 bolt, Camaro Z28 Casting Number 3970010 Manufacturer Chevrolet Category Engine Blocks Type Small Block V8 Date 1969-1980 Notes 350, 2 bolt or 4 bolt 65novaken Registered Joined Oct 7, 2010 7,043 Posts #7 · …

 · Lifetime Gold Member. Nov 11, 2005. 8,370. 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.

 · SBC Head Casting Numbers. Head casting numbers and the head casting date are located under the valve covers, in the rocker arm valley. Over the counter Pontiac 23' head, 62cc, angle plug, 196cc intake port, aluminum. Bowtie, aluminum, 55cc, angle plug, raised runner, 196cc intake port. Over the counter, Pontiac 15' head, aluminum,224cc …

Small Block Casting Numbers Lookup. Type your engine block casting number in the SEARCH BOX below. E.g. 14102058. Leave a comment at the end of this post if you …

 · Jan 08, 1971 · 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 …

 · Created Date: 4/7/2016 9:05:40 AM

GM Production of the Chevy Big Block engine began in 1958 with the Mark I W Series and ended with the Gen VII in 2009. However, in the aftermarket production of heads, blocks or complete engines continue till this day. Over the years depending on the application Chevrolet used different head configurations for the Big Blocks.

729 SANSOM STREET LOWER LEVEL PHILA., PA 19106 (215) 592-8699 gmc@gmcasting Located on PHILADELPHIA'S World Famous JEWELER'S ROW GM CASTING is a family owned and operated business specializing in lost wax jewelry casting. For more than 30 years, we have provided top quality workmanship, fast turn-around …

 · LH – 3916178 Waterpump Casting #3931065 (Early) #3969811 (Late) 402/375HP Block Casting #3969854 (4 Bolt) Head Casting #3964291 Intake Casting #3963569 (Aluminum) Exhaust Manifold Casting # RH – …

 · 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.

SOURCE: I have a G M small block Casting # GM 3789935 and. stamp= f 0412dbuilt in flint (mi)plant 0n april 12 an the casting number 3789935 from a chevy ll built in 1960-1961 its a 283 low horse power 170 high horsepower 220 and its a 2 bolt main have fun with it. Posted on Oct 28, 2009. Helpful 0 ;

GM of Mexico M Saginaw Service S ... Casting Clock On some Saginaw blocks, intakes and exhausts a "clock" was cast into the block. The clock is a circle of 10 dots, one dot for each hour of a shift (usually 10 hour shifts). An arrow points to the beginning of the shift an another dot outside the circle indicates what time of day the cast part ...

GM: casting..block was on the driver side..front passenger side I have a GM 350 engine I need to know what vehicle it came from. The engine casting number is XXXXX (the last 0 is possibly an 8 or 6) It was found on the rear, passenger side, of the engine.

 · 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 …

 · What year 350 Chevy casting number 3970014? Actually that casting number covers the years from 1968 to 1979. 2 and 4 bolt mains. A very generic 350 number.

 · 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 …

 · This ledge is below the deck of the block and the ledge forms the mating surface between the block and the transmission bellhousing. 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".

 · 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, …

 · According to the last 3 digits of the suffix code it comes out of a 1974 C10 or 1500, but the block casting # only reads 397001, not 3970010 or 14. Also, its a "010" "020" and "509" block. Ive searched everywhere for this cast number but i cant find any info on it. Is this a casting flaw?? Here are a few pics of it Attachments castnum.jpg