All Balls U-Joints are cold forged from SCM-415 steel, precision ground journals are case hardened to HRC58-61.
- U-Joints are pre-greased with hi-temp Lithium Complex 3 grease
- Bearing cups feature a Quad lip seal to keep contamination out and grease in
- Centrally located grease zerk and grease channels in bearing cup evenly distribute grease
- Kits include cap plug to eliminate grease zerk for low clearance applications