Allstar Performance Bump Spring Cup 1.280" Step OD x 16mm Shaft Go-Kart Jacket Rear brake line kits utilize

Rear brake line kits utilize a single line drop located near the left side of the center section

Case / Shims / Washers

Caliper mounting brackets weld onto 3" axle tubes

20 in Extended

Allstar Performance Bump Spring Cup 1.280" Step OD x 16mm Shaft Go-Kart Jacket Rear brake line kits utilizeLightweight bump spring cups are made from 6061 T6 aluminum and have a black anodized finish. Cups feature a bronze bushing, allowing the shock shaft to move freely during suspension travel. Cups have a 2" O. D. sized for Hypercoil and most Landrum bump springs. Two are required and should closely match bump spring I. D. size to appropriate bump spring cup step O. D. size from chart. Sold each. Specialty items for the Shop, Trailer and Track. The