I am looking to put a posi unit and ring & pinion into my 1964 Olds 98. It is a 9.3 rearend. I would consider good used parts and I would prefer a 3.90 or 4.10 gear ratio. I would also consider a complete third member if someone out there has one. Does anyone have or know of someone that has something they aren't using?

 

Well That is a Rich Mans rear now. I have seen USED posi units for 800.00 OUCH
we sell complete thord members with all NEW parts for 1750.00 AND YES we sell them.

Finding used 3.64 3.90 4.10 gears are very tough as they are the most wanted at this time More 3.23 3.08 3.42 and the real super steep 5.14 5.57 6.14 4.88 were very common laying around with welded spider gears.

Good luck on that hunt. Jim

We do have all the NEW parts to build what you want Posi gears bearings etc.