Superflex Front Anti Roll Bar Mounting Kit of 2 Bushes **please measure bar diameter, 14mm (9/16") replaces OEM# AHH6541, 16mm (5/8") replaces OEM# IB 4526, 17mm (11/16") replaces OEM# AHH7921, 19mm (3/4") replaces OEM# AHH7927, 22mm (7/8") & 25.4mm (1") available