Replace your old worn-out pivot bushings on your Shocker air hitch with a new bronze bushing kit. This kit includes a pair (2) of bronze pivot bushings. Available for the gooseneck surge hitch, gooseneck offset surge hitch, and air trailer tongue mount models SH-400 and SH-420.
Tongue Mount Bushings are 1.25″ OD x 1.00″ ID x 1.50″ L and sold in a pair.
Gooseneck Bushings are 1.50″ OD x 1.260 ID ” X 1.500 L” and sold in a pair