Premier Clutch Kit - RK Dirt Racer S3-Heading-Handlebar Clamps The 520ERT3 chain is the

The 520ERT3 chain is the lightest in its class

Incorporates a ceramic resistor to protect sensitive onboard electronics and GPS equipment

Fabricated from heavy-duty aluminium alloy for an ideal balance of weight and structural strength

Ensure your CRF250R (18-19) or CRF450R (17-18) remains in peak condition with this high-quality swingarm chain slider

Premier Clutch Kit - RK Dirt Racer S3-Heading-Handlebar Clamps The 520ERT3 chain is theThe RK Dirt Racer series is engineered to provide consistent power delivery and smooth engagement for off road enthusiasts. This kit is designed to handle the high heat and heavy loads typical of competitive dirt riding environments. Utilises premium friction materials for enhanced durability and grip. Optimised plate thickness ensures precise stack height and reliable lever feel. Resistant to clutch fade under extreme operating temperatures.