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For what I read tonight, as I am doing my Big Block, the 4 bolt main is 110LBS
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∙ 15y ago
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Is a big block motor 454 casting 14015445 a 4 bolt main?
It can be either a 2 or 4 bolt
Will 454 big block bolt to a TH700R4 transmission?
Yes it will
Will a 400 turbo transmission that was on a 454 big block bolt to a small block 305?
Yes it will bolt right up.
What size Chevy engine has casting number 3999289?
Chevrolet 454 C.I Big Block 1973-79 2 Bolt Main
Can a transmission from a Chevy 305 fit a Chevy 454?
Yes it will fit. bellhousing will fit but the torque converter will not bolt up to flex plate (flywheel) not to mention the trans cant handle the increased amount of torque with big block
What is Chevy 454 exhaust manifold bolt torque install sequence?
40 lbs
What does a bare 454 Chevy block weigh?
just shipped a '99 454 bare block 208 lbs on the scale. Block and main caps only.
Will 1996 454 heads fit and work on a 1982 454 block?
i believe that any 454 bbc head will bolt up to any 454 Block. But some heads are beter then others. I would find out the specs of the head before installing.
What is the difference 2 bolt main vs 4 bolt main gmc 454?
When you take the oil pan off of the motor you will see the crank shaft. The caps that hold the crank shaft in the block are held down with bolts. 2 bolts each is a 2 bold main. 4 bolts is a 4 bolt main
Is 8999289 a 4 bolt or 2 bolt?
If the number 8999289 is a casting number inside a bell the first number is a 3. Then the block that is in question would be a 4 bolt block with 4 main caps.
Horse power and torque for Chevrolet 454 engine?
454 engine torque is 752 pounds of torque
Will Chevy 350 and a 454 starter interchange?
Yes, but the big block may need a hi-torque starter.
