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it means that the crank shaft has to bolts per end cap that hold it to the block
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∙ 12y ago
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What is better a 2 bolt main or a 4 bolt main?
4 bolt main
What is the difference between a 2 bolt main 350 and a 4 bolt main 350 Will a 2 bolt hold 500hp?
The difference between a 2 bolt main and 4 bolt main is how many bolts hold the caps that hold on the crankshaft. (A 2 bolt main has 2 bolts to every cap and the 4 bolt main has 4 bolts to every cap) A 2 bolt main should be able to handle 500hp as long as you don't push it above 5500RPMs.
Does a 1999 Chevy suburban 350 have a 2 bolt main or 4 bolt main?
1500--2 bolt, 2500 4 bolt
Is a rebuild kit for 350 engine same for 2 bolt main as a 4 bolt main?
no cause a 4 bolt main has 2 extra bolts on each main
Is engine 3970044 2 bolt or 4 bolt?
i have a engine with this # and its a 2 bolt main
How do tell four bolt main from two bolt main?
To tell if your engine is a 2 bolt main or a 4 bolt main. Turn the engine upside down on an engine stand. Next, count the number of bolts on each main bearing cap. if there are two, then its a 2 bolt main. And if there are4, then its a 4 bolt main. This applies to the three center caps. The front and rear are always 2 bolt.
Is a 1988 Chevy k1500 with a 350 a 4 bolt or 2 bolt main?
If its a 1/2 ton it will be a 2- bolt main, You can run the engine # if you need to know for sure. But i'd bet its a 2-bolt
Does a 1992 Chevy k1500 pickup have a 2 or 4 bolt main?
If it's the factory engine, then it will be a 2-bolt main engine.
Is 010 block 2 bolt main or four bolt?
can be both ,i have a 350 010 2bolt main
Does my 1992 Chevy K1500 have a 2 or 4 bolt main?
it is more than likely a two bolt main. i have a 90 1500 and it was a 2 bolt before i changed motors
Hot rod car do i want a 350 4 bolt main or 2 bolt main?
4 bolt their stronger better lasting
Was the 2000 3500 dually 5.7 l a 4 bolt main or 2 bolt main?
That would be a 4-bolt engine in that truck.
