Re: Bullet proof GM 12 bolt.
Dang Marv that is ugly. It almost looks like it could have been a bad forging. Knock on wood but my old heavy a** Dana 60 has probably 1000 passes on it. I've knocked three sets of gears out of it but it still has the same 40 spline Mark Williams axles in it.
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NHRA Super Street 469C
It only runs 10.90 at 156 mph
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