chevy block 3970010

It could be a 2 or 4 bolt block used in. When i dissassembled the engine I found that the engine had been rebuild already with very low miles on it.

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2-bolt w OE main bolts 400hp.

. 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. 10125327 LT Small Block V8 1992 350 2 bolt or 4 bolt LT1 reverse. 8 posts Page 1 of 1.

Assuming they are original to the block you can. I have had or machined many of these and they have a good nickel and tin content. There is minimal strength difference between any of the older factory blocks.

This is probably the most common 4 bore SBC Block cast. It has been used in many different applications. Ok you have a 3970010 block now look at the date code on the back of the block.

I have a 350 4. Joined Aug 20 2002. 2 Aug 29 2004.

I also have a 3970010 block. It has been used in many different applications. 12560621 LS Small Block V8 1998-up 346 LS1.

Discussion Starter 13 Mar 24 2005. Gm casting number 3970010 350 4 bolt mail block. 66 Chevy El Camino 78 Chevy C10 78 GMC K25 84 Chevy C10 97 GMC Yukon 86 Chevy Suburban K20 68 Chevy C20 68 Olds Cutlass S 92 GMC C3500 91 Chevy Caprice daily beater Save Share.

1979 - 81. Gm 10066036 block or 3970010. None completely agreed so lower values were used and rounded down.

I have a chevy 350 engine with Casting No. 02-12-06 0807 PM - Post 873994. They are TYF705125 and V1015TMM.

Ad Über 80 neue Produkte zum Festpreis. Joined Apr 30 2002 275 Posts. How much can a 3970010 block handle it has the 010 high nickel casting I copied this info from a post at HOT ROD earlier this year.

The block is a 3970010 350 and I will go from there. But what about the other s on it. If you have any documented info that can be added to these pages please contact me and let me know.

Ill put them in the classifieds. Car Truck 2 4-bolt 3-freeze plugs. 3970010 Small Block V8 1969 302 4 bolt Camaro Z28.

Could be a DZ 302. Use these casting numbers to identify the block you have. Its a 4 bolt block and I just bought another one and its got the same stampings but this one runs and I was wondering about how much.

From 1969-1979 it was a 350ci engine. The difference is the code on the front of the passenger side. Joe ASE Certified Technician replied 12.

The difference is the suffix code on the block. Gm 10066036 block or 3970010. I was told to get the numbers from the flat panel on the passenger side and I did.

What year is a 350 Chevy engine with casting no 3970010. Block Casting Numbers for Small Block Chevrolet V8. I have a 350 4 bolt main block with casting number - Can you tell me the year and the vehicle it originally came out of.

I had a 72 chevelle. Thu Apr 13 2017 531 am Location. TC 5238 AACA 994801 70 Chevelle SS LS6 M22 37K original miles Cortez Silver Arlington build 69 Camaro mod ZL1 T6060 4100 original mile 6 cyl car Now with a Detroit Speed sponsored makeover.

If the date code is anything higher than 71 it is a 350. Block Casting Numbers for Small Block Chevrolet V8 Block Casting Numbers for Small Block Chevrolet V8 Chevrolet Small V-8 Cylinder BlockCasting Numbers 1955-1985 These listings are always a work-in-progress. If you have any documented info that can be added to these pages please contact me and let me know.

Small Block Chevy BLOCK 3970010 Engine Block Casting Numbers This is probably the most common 4 bore SBC Block cast. It said that the figures were aquired from SUPER CHEVY POP HOTRODDING and some local shops. Ask Your Own Chevy Question.

Joined Apr 7 2009 191 Posts 8 Aug 2 2009. Can someone help me to identify this motor. Drawing of an LS6 Small-Block Chevrolet engine.

70s Chevy small block aluminum heads roller rockers ARP fasteners performer intake 040 bore. Search your casting number. 12562174 LS Small Block V8 1998-up 346 LS1.

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. I need to know what parts are compatible with it.

Post by RT Machine Wed Jun 13 2018 1203 pm. Small Block Casting numbers. There is a big H38 on the back.

Near the oil filter is 371 386 83 N These are stamped not cast so I am assuming. In response to joeysworld. Engine Tech - 350 sbc question.

General engine tech -- Drag Racing to Circle Track. Answered in 10 minutes by. 1968 - 73.

I was under the impression that this particular block casting 3970010 was some how stonger. What year is a 350 Chevy engine with casting no 3970010. The pistons look like new except for the carbon on top and are stamped 040.

Finde Chevy Engine Block. Chevy Casting Number identification including Block casting numbers cylinder head casting numbers Crankshaft and intake casting numbers. In 1968 they made 327s with this casting number but they were only 2 bolt main.

The casting date is I 3 9 so I assume it is late 69early 70 block and is a 4 blt main block. What does this represent. The inside is a clean as if I just built it there is NO top edge on the cylinders and the bearings look great.

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. Engine Casting Block 3970010.

1976 - 96. Just above where the water pump bolts. 3970010 How much HP.

Next look at the heads and crank check the casting numbers and dates on the heads. 12559846 LS Small Block V8 1998-up 346 LS1. Could be a 145 HP 350 from a 1975 caprice.

I have tried to look these numbers up and I can not find anything. A Chevy 350 small block engine running in an engine standEngine ran 4500km after rebuildSetupCarter AFB carburetorEdelbrock intakeHooker headersFlowmaster. - 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.

GM engine block 3970010 was used as early as 1968 on some 327ci engines. RT Machine New Member Posts. So Im sure they dont go with the block.

Das ist das neue eBay. It has the 010 and 020 on the back and front so I also know it is a high tinhigh nickel block. If you are concerned about building 600 horsepower instead of 550 HP or you are building a High revving high compression engine I would not be too concerned about casting s or Latinmaple-leaf blocks or what ever.

12550592 LS Small Block V8 1997-up 346 LS1. Only way I know to be sure of 2 or 4 bolt mains is to pull panSBC BLOCK 3970010 Engine Block Casting Numbers This is probably the most common 4 bore SBC Block cast. Then from 1969 -.

Chevrolet Small V-8 Cylinder Block Casting Numbers 1955-1985 These listings are always a work-in-progress. Chevy Block Casting Numbers.

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