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RK Heavy Duty MX Gold Chain (non o-ring, 120 link)

RK Excel America

  • $ 105.00

RK 520MXZ4 Non O-ring Chain (120 link)

This heavy-duty chain was designed for the serious Motocross racer. MXZ4 chains feature Chromoly steel construction with seamless rollers and bushing plus they feature oversized special alloy pins for added strength. All components are heat-treated using RK's exclusive HIT (Heat Induction Transfer) process. The 520MXZ4 has a maximum tensile strength of 8,000 foot pounds but it weighs only 3.15 lbs! This is the lightest non-sealed chain available today! It is ideal for MX riders of all skill levels racing bikes up to 500cc's. Many top professional teams from Monster Energy Pro-Circuit Kawasaki to JGR Yoshimura Suzuki use this chain.

  • Tensile Strength: 8,000 lbs
  • Max CC Rating: 500cc's
  • Master Link Included: Clip Type  
  • Pin Length: 17.7mm
  • Plate Thickness: 1.8mm inner, 2.0mm outer
  • Weight per 100 links: 3.15 lbs (*120 links weigh only 3.78 lbs)
  • Colors: Gold (*We can special order: Black, Red, Blue, Green, and Orange. Ships within 3 business days! email:

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