Rear-end questions

I know, I know.......... I spend way too much time checkin' out eBay, but here's a 3.91 sure-grip.

http://cgi.ebay.com/ebaymotors/ws/e...RK:MEWA:IT&viewitem=&item=120060600455&rd=1,1

He also says he's going to be listing a complete, drum to drum 8 3/4" with 3.23 sure-grip (he calls 'em posi's, must be a brand X guy) & sbp soon.

:burnout: