Why not 4.88s? They are the perfect ratio for 35s so your speedo is almost correct. Mine is off about 2 mph, so with 4.56 your gonna be off a bunch more then that.


96 T100 4x4 - 35's, 4" SL, 2" BL, 4.88s, ARBs, custom bumper & E9000 winch, etc.
99 F-350 4x4 superduty supercab turbodiesel longbed