Allstar Performance Bump Spring Cup 1.160" Step OD x 16mm Shaft 4704021-10-M The specially shaped front pad

The specially shaped front pad is attached to the inside of your chin pad with a little "lip" of extra material to go between your upper lip and nose

The Zamp ZR-40 Race Suit is a lightweight two-layer suit built with high-quality materials at an affordable price for adult and youth drivers

1975-1986 Chevrolet Monte Carlo

Compression design

Under the new FIA 8860-2018 standard all helmets must withstand the following tests:

Allstar Performance Bump Spring Cup 1.160" Step OD x 16mm Shaft 4704021-10-M The specially shaped front padLightweight 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