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Author Topic: Internally Balanced Crank  (Read 336 times)
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67289V8
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« on: June 19, 2017, 06:14:14 AM »

I acquired a new 302 SBF engine for my '67 which came with a 289.
My question is since the new 302 has an internally balanced crank do I have to replace both the flex plate (flywheel) and the harmonic balancer-damper with neutral balance components Huh?

The 289 harmonic balancer-damper has a massive counterweight which I suspect would be catastrophic on an internally balanced crank.
I had already purchased a neutral balanced flex plate but wasn't sure about the harmonic balancer-damper.
I did go and order a neutral balance harmonic damper through Summit Racing but just wanted some re-assurance that I was doing the right thing.

« Last Edit: June 19, 2017, 06:19:01 AM by 67289V8 » Logged
PBF
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« Reply #1 on: June 19, 2017, 08:33:05 AM »

     Answer to your question: YES.

     Now, whether what you ordered, and from where you ordered it from........ well?




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