Kits contain 2 slider bushings, 2 leg bushings along with copper washer, o-rings and fork seal snap rings. Dyno tested 500,000 strokes with less wear than Orig. Equipment. Bushing kits contain two slider bushings, two leg bushings, along with all the copper washers, O-rings and fork seal snap rings. Bushings have been Dyno tested to 500,000 strokes with less wear than O.E.M. bushings.