RK GB520 MXZ4 Chain

RK GB520 MXZ4 Chain

All RK GB MXZ4 chains feature heat treated chromoly steel construction, giving unrivaled wear life and performance. The seamless roller construction allow the chain to run freely between the teeth of the sprocket and greatly reduces chain friction.

Features:

• Strong enough to take the punishment of any bike up to 500cc
• Made for the serious Motocross / off-road racer, who values every ounce of performance over system life
• GB520MXZ4 chains feature chromoly steel construction with seamless rollers and bushings with oversized special alloy pins for added strength
• All components are heat-treated using RK’s exclusive HIT (Heat Induction Transfer) process
• 8,000 pound tensile strength
• Includes clip style master link
• Non-O-Ring

Recommended Applications:

• Suitable for professional level 125cc to 500cc open class off-road racing