Best to open the rear and read the ring gear outer diameter for the tooth count of the ring and pinion. The ring will have the tooth count there...Just keep spinning and wiping the gear edge. 15 41 will be 2.73 13 40 will be 3.08 12 41 will be 3.42 and so on... Just divide the numbers. We have clutch kits to rebuild your posi and spider gears to replace your OPEN gears if you only need the one wheel peel cheaper. PM Me.
3.08 gear purchase Eric Britton YOUR PM BOX IS FULL. TRYING TO SEND YOU THE INFO ON THE 3.08 GEARS. JIM MITSCHKE
TTT for guyrobert Jim. He's looking for a 3.08 for the big car. I believe it 8.87?? 75 LeSabre rear end Jim.
hi i have a 71 350 skylark with 2.56 gears i would like to fit 3.08 as i am fitting a 200r4 trans first are the a straight bolt in ? and do you have a set ?
PM for specifics. Jim PAY PAL is fine and we might have a new set on the shelf I will check and know by the time you PM. Jim
I have one of these for the 71-76 10 bolt cover 12 bolt ring gear rears. 125.00 plus the ride. usually in the 14-15 buck area. Jim 3.08 30 spline pinion 7/16 ring gear bolts left hand thread bolts. I also have rebuild kits for this rear and I believe posi unit But may be the 2.56 unit which would need a spacer i think.