Stock Replacement/Bolt In

Part# 45-447

2005-2014 Mustang Bolt In 9″ Housing, Axle face to axle face 65-1/4″, center pinion, 9″ Bolt in replacement for stock 8.8″ rear axle housing. Requires late model big Ford brakes. Shock control arm brackets in stock location. Lower control arm bracket feature addition holes for suspension adjustment. Late model big Ford housing end accepts 3.150″ axle bearing ? Requires aftermarket axles. No provision for factory anti roll bar.  WILL NOT accept stock mustang brakes.

Use 45-044 kit to mount factory brakes

Note: for 2″ narrower, use part# 45-448

Part# 45-447FAB

2″ narrower than stock. Replaces stock 8.8 rear housing, uses late model big Ford ends (45-1137), shock control arm brackets in stock location, lower control arm brackets have additional holes, center pinion, 58-1/4″ housing end to housing end, 63-1/4″ axle flange to axle flange, for upper control arm hardware use 45-445H. Has brace mounts for anti-roll bar kit 40-708K

If using factory brakes, need to purchase 45-044 kit-

Part# 45-447FAB

Replaces stock 8.8 rear housing, uses late model big Ford ends (45-1137), shock control arm brackets in stock location, lower control arm brackets have additional holes, center pinion, 60-1/4″ housing end to housing end, 65-1/4″ axle flange to axle flange, for upper control arm hardware use 45-445H. Has brace mounts for anti-roll bar kit 40-708K.

Note: for 2″ narrower, use part# 45-448FAB

If using factory brakes, need to purchase 45-044 kit-