Thread: SBC 383 Stroker balancing
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07-27-2018 08:39 AM #1
SBC 383 Stroker balancing
I have a balancing question that I cannot find the answer to.
I just had a 383 stroker built. I used a Liberty 4340 forged crank that is internally balanced on the front and externally balanced on the rear. I used a Dart SHP block with a 1 peice rear main seal.
the rotating assembly was balanced without the flywheel on. ( I do not know why) the shop took my externally balanced flywheel and nuetrally balanced it. Is this correct? The crank externally balanced on the rear and I thought 1 peice rear main seal also called for a externally balanced flywheel. am i missing something?
thanks
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07-27-2018 12:18 PM #2
Yes your missing something----------crank is now internally balanced both ends and your flywheel has also been nuetral balanced so NO PROBLEM-------sounds like a nice package!
well I decided to do another mod to gain max travel of bars past the intended travel points just for that peace of mind. 1/8 inch is to close so now I'll have 1/2" or better. I cut a 3/16" wall...
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