Yamaha MT-03/MT-03 | YSS Z1 Fork Cartridge Kit | 15-18


  Availability: IN STOCK 


Read More About Fork Spring Rate
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All YSS 30mm Open Chamber Fork Cartridge Kits include springs and installation tools

*All Pictures shown are for illustration purpose only

The YSS Full Racing and Top Line fork cartridge kits are world renowned for their high performance.

The 20-OC Open Cartridge system offers increased damping control and feedback for the rider.

The 20mm YSS fork cartridge system includes special alloy pistons and high-flow compression and rebound adjusters to guarantee maximum grip and performance under all conditions and spring preload adjustability.

YSS 20mm Open Cartridge features:

  • Preload adjustment on both forks
  • Rebound adjustment on one side
  • Compression adjustment on one side
  • Install tools included
    Springs included
  • Additional springs available

See the specification table for model specific information



Additional information

Fork Spring Rate

Additional 10 N/mm (Pair) +$150, Additional 6.5 N/mm (Pair) +$150, Additional 7.5 N/mm (Pair) +$150, Additional 8 N/mm (Pair) +$150, Additional 8.5 N/mm (Pair) +$150, Additional 9.5 N/mm (Pair) +$150, Addtional 9Nmm (Pair) $150, No Extra Spring Included (N Std)

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Make Model Year
Yamaha MT-03 2016 - 2018
Yamaha YZF-R3 2015 - 2018