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Old 06-05-2017, 03:06 PM   #5
Jeff Stout
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Join Date: Dec 2001
Location: phoenix
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Default Re: Gm 12 bolt 430 vs 433 gears

Quote:
Originally Posted by Jeff Stout View Post
Just took my 4.30 pro gear out. Went with 4.88 pro gear as I have been running 1/8 mile. Car is 3360 lb. w/trans brake, w/sbc and with 220 runs they are perfect and quite. I would sell them cheap if interested.
I stand corrected. I just checked mine in box and it is 4.33 ratio. 9 pinion and 39 ring gear. Car has been 9.0s with 1.32 sixty on 10 inch tire and gears look excellent
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