RK 420MXZ X 134 CHAIN
Non sealed heavy duty MXZ Supercross chains made for MX and SX riding. MXZ chains feature Chromoly steel construction with seamless rollers and bushings, and oversized special alloy pins for added strength.
*For PRO racing – We recommend MXZ4 Series Chains which feature heat treatment for added strength.
Tensile Strength: 4,980 lbs
Max CC Rating: 150cc Off-road
MAX Horsepower: 30 HP
Master Link Included: Clip type