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KTM Moto Kit: Premium RK MXZ4 Gold Chain (Non O-Ring)

DDC Racing

  • $ 225.00



Everything you need in one easy step, and the best part is: YOU SAVE HUGE!

Our Combo Kit includes:

  • 1 DDC KTM Front Sprocket (You choose the number of teeth)
  • 1 DDC Racing KTM Rear Sprocket. (You choose the number of teeth)
  • 1 RK Premium Gold MXZ4 Non-O Ring Chain. (120 link, w/ clip on master-link)
  • 1 Sprocket Bolt Kit by Bolt Motorcycle Hardware. (You choose your preferred style of bolts)

Choose your gearing combination from the drop-down menu above. 

Fits KTM models 125-530cc

  • (1991-current) KTM 2-strokes 125cc and larger
  • (1999-current) KTM 4-strokes 250-530cc
  • (2014-current) Husqvarna 2-stroke models. *Does not fit 2014 Italian models
  • (2014-current) Husqvarna 4-stroke models. *Does not fit 2014 Italian models
  • (2021-current) All Gas Gas models (*not trials bikes) 


RK 520MXZ4 (120 Link)

                Pin Length: 17.70mm

                Tensile Strength: 8,800 ft/lbs

                Engine Displacement: Recommended for use up to 500cc Off-Road

                Seal Type: None

The 520MXZ4 is RK’s premier non-sealed chain that many professional SX/MX teams use. The MXZ4 chain features Chromoly steel construction with seamless rollers and bushings combined with oversized special alloy pins for added strength. All components are heat-treated using RK's exclusive HIT (Heat Induction Transfer) process. Teams from Monster Pro Circuit Kawasaki to JGR Yoshimura Suzuki use this chain.


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