Platinum Caster Block Nerf Bars and Bumpers helping maintain consistent aerodynamics and

helping maintain consistent aerodynamics and clean body alignment

Durable Construction: Built to withstand high racing loads

(4) 3/8" x 16 Jam Nylock Nuts

Reduced Wear from Extreme Conditions: GP-1 minimizes wear from thrust loading

Platinum Caster Block Nerf Bars and Bumpers helping maintain consistent aerodynamics andThe Platinum Caster Block from Platinum Racing Chassis is a precision machined steering component engineered specifically for the Platinum chassis platform. Designed to deliver accurate and repeatable caster settings, this 10 degree block provides the stability, front end bite, and steering feel demanded in competitive speedway karting. With its high strength construction and Platinum specific geometry, this caster block ensures proper spindle