Ford 9" & 9-1/2", nodular, 28-spline pro or street gear, front taper bearing and ceramic rear angular contact ball bearings. For NASCAR

Ford 9" & 9-1/2", 35-spline large pinion pro gears, front taper bearing and rear ceramic angular contact ball bearings

Ford 9" & 9-1/2", 28-spline pro or street gear, front taper bearing and rear ceramic angular contact ball bearings

Ford 9-1/2", 32-spline MWE pro gears, front taper bearing and rear ceramic angular contact ball bearings

For 10" Ford 35 spline large pinion pro gears, with ceramic angular contact rear bearing and tapered front bearing