S slx70 Well-Known Member Joined Jan 17, 2011 Messages 82 Reaction score 13 Location ohio Jun 26, 2011 #1 I have a 8 3/4 sure grip rearend, the ring gear has 43 teeth and I think the pinion has 10. can someone tell me what the gear in this is for example 3.91 , 4.10? Thanks.
I have a 8 3/4 sure grip rearend, the ring gear has 43 teeth and I think the pinion has 10. can someone tell me what the gear in this is for example 3.91 , 4.10? Thanks.
OUTLAW Master of All Mopars Joined Jan 29, 2005 Messages 1,086 Reaction score 35 Location Des Moines Iowa Jun 26, 2011 #2 4:30 to 1
67Dart273 Well-Known Member Joined Oct 14, 2010 Messages 60,037 Reaction score 33,308 Location Idaho Jun 26, 2011 #3 Yup. Do that 'un in your head. Just divide the no. of teeth on the ring by the number of teeth on the pinion.
Yup. Do that 'un in your head. Just divide the no. of teeth on the ring by the number of teeth on the pinion.
