Burris Racing GX200 Clone Billet Steel Rocker Arm Set - 1.3:1 Ratio - Modified Class black kart hub Perfect for both junior and

Perfect for both junior and senior classes

Laminar Flow Optimization: Contoured design reduces drag and curbs chassis lift during high-speed cornering

Lightning-fast spin-up

which are the industry standard for most competitive racing karts

Burris Racing GX200 Clone Billet Steel Rocker Arm Set - 1.3:1 Ratio - Modified Class black kart hub Perfect for both junior andEvery serious kart racing engine builder knows that maximizing valve lift without sacrificing valvetrain stability is the ultimate competitive advantage. The Burris Racing GX200 Clone Billet Steel Rocker Arm Set delivers a massive 1. 3: 1 ratio, multiplying your cam's lift to pack the combustion chamber with a denser air fuel charge. Whether you are piecing together a fresh powerplant or hunting for the missing horsepower to out pull the pack on the