[mgarblik]

65-70 full size Pontiac. There is a fair supply of parts out there for these used of course. Clutch plates interchange with many other Eaton style limited slip units. Gears and posi-cases are a little hard to find but out there. It's possible Fabcraft still has some ring and pinion sets for them. They used to have some in addition to the 9.3" stuff. Looked on their site. They have a 3.55 gear set listed but out of stock. Sounds like if enough interest, they will run a batch. They also have a rebuild kit for the Eaton Posi and axle bearings. The one you would still need is a limited slip case.