RK Racing Chain GB520MXZ4-140 Gold 140-Links Heavy Duty Chain with Connecting Link

GB520MXZ chains are made for the serious motocross racer looking for the lightest, strongest non O-ring chain

GB520MXZ chains feature chrome-moly 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

GB520MXZ racing chains are the strongest in their class giving you the best value-performance rating of any MX racing chain in the world today

With a maximum tensile strength rated at 9000 foot pounds and weighing in at only 2.89 pounds, the GB520MXZ4 is ideal for professional level 125cc to 500cc open class racing

GB520MXZ chains are made for the serious motocross racer looking for the lightest, strongest non O-ring chain. GB520MXZ chains feature chrome-moly 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. GB520MXZ racing chains are the strongest in their class giving you the best value-performance rating of any MX racing chain in the world today. With a maximum tensile strength rated at 9000 foot pounds and weighing in at only 2.89 pounds, the GB520MXZ4 is ideal for professional level 125cc to 500cc open class racing. Pin length in mm: 17.7mm. Maximum wear life index: 300. Maximum tensile in pounds/feet: 9000 pounds/feet. Master link type: clip. Weight in pounds per 100 links: 2.99 pounds. Maximum cc: NA-street/500cc off-road. 19.2 links per foot. 15.875mm pin to pin center. Your original purchase of RK sealed-ring chain is warranted to be free of defects in material and workmanship for 20,000 miles of street riding or one year of off-road use. There is absolutely no warranty of any kind for an RK chain used in any racing competition.
Brand: RK Racing Chain, Model: GB520MXZ4-140, Color: Gold, Size: 140 Link