2003 - 2004 Mach 1 Mustang
I have already purchased 4.10 gears for my 2003 Mach 1 and I am waiting until I get the rest of my rear-end components to have it installed. In addition to the gears here is what I plan on adding to the rear:
1.) Moser 31 spline forged axles
2.) FRPP 31 spline limited slip differential
My...