
YSS HYD Z1 Cartridge Kit – Manufacturer reference CO208-715TRC-01. Cartridge kit by YSS, designed for roadsters seeking precise hydraulic adjustment of the rear suspension.
This cartridge kit is aimed at riders who wish to adjust the hydraulic sensitivity and responsiveness of their shock absorber without making unverified technical claims. It incorporates common elements of suspension terminology: hydraulic cartridge, adjustment needle, rebound knob, spring preload.
Frequently fitted motorcycles: YAMAHA R3 (2025 - 300 cc), YAMAHA YZF-R3 (RH12) (2021 - 320 cc), YAMAHA YZF-R3 ABS (RH12) (2019 - 300 cc). Please check compatibility with your model before installation.