Thread: ??? ABOUT RING & PINION SIZE
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Old 01-12-2009, 02:40 PM
  #7  
dparker
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RACING JUNKIE
 
Join Date: Jun 2003
Location: Hobbs, NM
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A 4:56 at 7000 rpm and 27" tire would be 123.36 MPH. I think a 4:56 gear is what I'd run with your combo.
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