WR450F O'Ring 436.13 251.50SC 520V114 (SKY448) S3-Size-OS Specifically configured with a 104-link

Specifically configured with a 104-link chain and 16/42 tooth count for optimal torque

It is engineered to absorb impact and provide a sliding surface to protect the vulnerable engine internals

Manufactured to precise tolerances to ensure a perfect fit within the original equipment brake hub assembly

while the rear vent favours the discharge of hot and stale air

MultiGrip technology allows for a harder centre section for mileage and softer shoulders for cornering grip

WR450F O'Ring 436.13 251.50SC 520V114 (SKY448) S3-Size-OS Specifically configured with a 104-linkThis O ring drivetrain kit is the perfect choice for WR450F riders who tackle long distance trails and varied terrain. The internal sealing keeps the lubricant where it is needed, protecting the chain from the elements. Utilises a 520V series O ring chain that provides a significant increase in wear life over standard chains. Precision cut sprockets ensure quiet operation and a smooth ride across the rev range. Constructed using advanced heat