Search found 2 matches

by mmcilroy
Wed Oct 21, 2009 11:28 am
Forum: 10 Bolt Differential Questions
Topic: 10 bolt 72 cutlass driving me crazy 8.5 or 8.2?
Replies: 3
Views: 14524

Re: 10 bolt 72 cutlass driving me crazy 8.5 or 8.2?

Thank you for the quick reply. I'm not a differential expert but I imagine I'll learn this one inside and out before this is all over. I appreciate the insight. Do I need to know how many splines it has before I can purchase the right parts. If so whats the easiest way to find out?

Thanks again in ...
by mmcilroy
Tue Oct 20, 2009 8:37 pm
Forum: 10 Bolt Differential Questions
Topic: 10 bolt 72 cutlass driving me crazy 8.5 or 8.2?
Replies: 3
Views: 14524

10 bolt 72 cutlass driving me crazy 8.5 or 8.2?

Looking for some help.
Have a 72 cutlass convertible with a 10 bolt olds rear end (based on what I have been able to find out). I believe it to be around a 2:73 ratio. Would like to get to the low to mid threes if possible but can't find a positive answer if its a 8.5 or 8.2?? Also if parts are ...