***NOT BORED for 35 SPLINE***THESE ARE FOR 30 SPLINE AXLE SHAFTS****
Redrilled unit bearing for 5 on 5.5 for stock 30 Spline axle shafts
With Stock spindle bearing
1/2-20 press in studs included
Timken - 99-04 Super Duty Unit Bearing.
4.250 Hub Pilot diameter - (fits our 5/6 Lug Brake hats)
This is the ABS style unit bearing. If you do not have ABS simply just cut off the wiring pigtail.

