I have a near new 4.11 gear set ring and pinion and required spacer for sale. These came out of my '55 Chevy w/ a 12 bolt rear end with an Auburn 33 spline posi unit. The rear end was pro built when I built the car and have less than 2k miles on them.

I have no idea what they are worth so make me an offer. I can provide pictures if you want just send me an IM
Gary