RK Gold 420MXZ4 Works Race Chain Size:134 Links Durable Black powder coating

Durable Black powder coating

single cable only)

can be used with Pro-Taper universal bend bars that compensate for the ¾" rise

The Tusk Flywheel/Pulley Holder is designed to hold a 60mm-120mm flywheel to make the removal and installation of your flywheel simple and easy

May require spacers in order to achieve your desired preload

RK Gold 420MXZ4 Works Race Chain Size:134 Links Durable Black powder coatingRK Gold 420MXZ4 Works Race Chain Select from 120 Links or 134 Links RKs MXZ4 chains are made for supercross and motocross racing. MXZ4 chains feature chromoly steel construction with seamless rollers and bushing. RKs Chromized pins drastically improve the wear resistance more than two times compared to normal non sealed chains while absorbing shock loads from extreme jumps. All components are heat treated using RKs exclusive HIT (Heat Induction