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YES. They all MUST BE PUT BACK IN THE SAME PLACE THAT THEY WERE TO BEGIN WITH. If they are not numbered on the top then it will take a Well trained engine builder to figure witch 1 goes where. GOOD LUCK.
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∙ 12y ago
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Who many bolts in a 350 Chevy?
Are you referring to the main caps? If you are some had two bolt mains, and some had four bolt mains.
Did chevy use 2 bolt mains in the 327's in 1968?
YES.
What block numbers should be on a Chevy 350 with four bolt mains?
There are no castings that were used exclusively for 4 bolt main applications.
What year is the motor with the block number 10054727?
It was used in 1986 and up, some of them are 2- bolt mains and 4-bolt mains. They were NOTHING special. It does have a 1-piece rear main seal.
In what year did Chevy stop using the 4 bolt main?
Almost all Chevies have been available with 4 bolt mains since the late 50's.
How many bolt mains on 1994 lt1 camaro motor?
The GM F Body LT1 cars got the 2 bolt mains. Only the Corvette LT1 got the 4 bolt mains with aluminum heads.
Are 305 4 bolt mains?
no
How do you tell either four bolt or to bolt main on gm engine 1024388 without removing the oil pan?
Generally, you can't. GM installed both 2 and 4 bolt main caps on many different cylinder block castings. Now, some blocks were never offered with 4 bolt mains. Any low performance displacement (262,267, 305, 307, etc) always had 2 bolt mains. Small journal engines (pre-1969 chevy small blocks) typically had 2 bolt mains even on performance engines.
What year is a 350 Chevy engine with casting no 3970010 and 13w221249?
That engine could be anywhere from a 1969 to 1972 350. Some of them were 4-bolt mains and some were just a 2-bolt main engine.
Do 1978 Chevy C-10 trucks have 4-bolt mains?
hard to say. you can get the block number and check it. it may tell you if its 4 bolt. chances are its not though. aside from that you would have to remove the oil pan to tell.
Did 327 engines have 4 bolt mains?
yes
What size is a Chevy crate engine casting 10066088?
4.001" Bore with and 3.48" Stroke would make it a 350. Thats if it was kept to the factory condition. 4 Bolt Mains
