YSS HYD Cartridge Kit Z1 Cartridges kitRef : YSS00548A / 1147687

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.

• Compression adjustment: needle mechanism providing control over the shock absorber's compression movement. Fine adjustment on 25 positions to regulate the oil flow between the tube and the gas reservoir.
• Rebound adjustment: notched knob with an audible click at each position to control the spring return and rebound speed via the free flow circuit.
• Threaded preload: screwed ring allowing for spring compression and can be locked once the desired position is reached.
• Specifications: length 715 mm, not homologated.

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.