RK GB 520 MXZ4 Gold Chain Motocross Heavy Duty
Made for the serious Motocross racer.
MXZ chains feature chromoly steel construction with seamless rollers, bushings, and oversized alloyed pins for added strength.
All components are heat-treated using RK’s exclusive HIT (Heat Induction Transfer) process.
With a maximum tensile strength rated at 9,000 foot pounds and weighing in at only 2.89 lbs.
GB520MXZ4 is the lightest and strongest Motocross chain available today!
Ideal for professional level 125cc to 500cc Open Class racing.
Gold plated links with two locks, clips and rivets.
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