1 wheel peel
 

Ok, I`m gonna need help for 2 things.
1 How can I verify the rear in my Mach 1 is a 9".
2 I`m gonna replace the dif. and rear gear, I`m gonna go with a 3.70 gear. Need advice on what rear end to get. This is my daily driver and will hopefully put out 450 rwhp someday.

Re: 1 wheel peel
 

An eight inch (like mine) is smaller in the center section

http://cgi.ebay.com/ebaymotors/9-For...91499721QQrdZ1

an eight inch

http://cgi.ebay.com/ebaymotors/Ford-...92142375QQrdZ1
see the difference?
Ryan

Re: 1 wheel peel
 

If you can take all the nuts off the pumpkin [lower ones for sure] with a deep socket it's an 8 inch.