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 distributes grease Kits include cap plug to eliminate grease zerk for low clearance applications Honda Yoke assemblies have upgraded cross diameters from 17mm to 19mm Honda yoke assemblies feature stainless steel clamps and hi-quality neoprene rubber boots for long life and abrasion resistance

Prop 65 - WARNING Item may contain compounds or chemicals known to the State of California to cause cancer and reproductive harm.