Description
RK's MXZ5 Supercross Racing chains are built for serious supercross and motocross racers. Constructed from chromoly steel with seamless rollers and bushings, the MXZ5 offers outstanding wear resistance with reinforced chromized pins that last over twice as long as standard non-sealed chains. All components are heat treated using RK's exclusive Heat Induction Transfer (HIT) process. This 520-size chain features a maximum tensile strength of 8,500 lbs, a clip type master link, and a gold finish. Designed for professional off-road racing for engine displacements up to 500cc.
Note: Not recommended for street use.








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