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 included 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 in different rates.
Please find attached pictures for installation. Please be careful not to damage threads and remove grub pinch screw . Drilling required to remove indent in tube from grub screw.
Drilling the old grub screw is sometimes required. Replace with 6mm generic grub screw.
Custom valving and height available at request
Please find installation pictures link below
https://crf300australia.com.au/pages/yss-fork-cartridge-kit-installation-tips