RK CHAIN GB520MXZ4 GOLD – 120L

Made for the serious Motocross racer, MXZ chains feature Chromoly steel construction with seamless rollers and bushings and oversized special alloy 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 9000 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.

If your motorcycle came with an original o-ring or x-ring chain DO NOT replace it with a standard chain, you MUST replace it with a chain of equal or greater strength.