RK520MXZ X120L Motocross Chain - Gold

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. Link type – clip link 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.