DID/PBR Chain Kit 420NZ3 15/56 Reinforced - Standard Rear Sprocket

Yamaha YZ65 18-21 YZ85 15-21

Soft-flex protective rubber details creates vents for airflow

The RS-4 boasts its own resonance chamber and utilizes its volume and a unique baffling system to create the sound and power that is purely Yoshimura

CNC 7075 Aerospace aluminium

Allows cleaning with water without risk of infiltration

Ensures engine reliability and longevity

KOPPELINGSNAAF YZ450F 2003-04

reduce vibrations and avoid noisy track impacts

For maximum performance benefits

Reduced oil temperature

Hard anodised colour

CNC-bewerkt aluminium met hoogwaardige geanodiseerde afwerking