Ford 9" Traction Lock Posi

28 or 31 spline Ford 9" Traction-Lock posi.  100% forged steel construction.   Each clutch pack is shimmed to ensure proper break-away torque.

Fits all stock type Ford 9" ring and pinions (any ratio). 

Fits all stock Ford 9" center castings as well as all 3.062" bore aftermarket castings.  

WILL NOT FIT 3.250" bore aftermarket castings.