harmonic dampener

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01-30-2007, 10:57 AM

worm2500

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harmonic dampener

ok i just bought a 351W to swap with my 302, my 351 came with a dampener, do i need a diffrent one.or will this one work

01-30-2007, 11:06 AM

aode08

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RE: harmonic dampener

what year etc, who sold u the motor

01-31-2007, 02:10 AM

worm2500

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RE: harmonic dampener

one of my co-workers had it laying around, so i bought it.
it is a 1984 motor

01-31-2007, 11:27 AM

aode08

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RE: harmonic dampener

ull be fine

01-31-2007, 12:05 PM

Edge_of_Sanity

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RE: harmonic dampener

keep the one that it came with as its a different weight as the 302. If you do any significant changes to the block (different rod or pistons) you should get the block balanced by a good machine shop. Last thing you want is to put the motor in to find out its going to vibrate itself to death.