Search found 3 matches

by Jasonc5
Sun Aug 09, 2009 8:40 pm
Forum: 10 Bolt Differential Questions
Topic: 69 skylark diff ??????
Replies: 4
Views: 17171

Re: 69 skylark diff ??????

yea someone swapped a Pontiac rearend in it.

Thanks for your pics as they did help.

whats funny is i had people telling me there all the same, no issues and i do not know what im talking about with the 69 buick rearend.
by Jasonc5
Tue Aug 04, 2009 12:57 pm
Forum: 10 Bolt Differential Questions
Topic: 69 skylark diff ??????
Replies: 4
Views: 17171

Re: 69 skylark diff ??????

also has a timken bering hm 89449 on the pinion.
by Jasonc5
Tue Aug 04, 2009 10:10 am
Forum: 10 Bolt Differential Questions
Topic: 69 skylark diff ??????
Replies: 4
Views: 17171

69 skylark diff ??????

i have a 69 skylark that is baffling me.

Shattered a few teeth on the gear in the car, pulled the old 1 out, It has a Spacer and and GM gear says 39-11 so its a 3.55. Now i cant find any other part numbers anywhere. I ordered a 3.90 BOP thinking it would go right in and it is Alot thicker and would ...