YZ450 Race 436.13 251.49SC 520ERT3116G (SKY449) Model_Tracer 900 Internal fluid galleries are optimized

Internal fluid galleries are optimized for efficient heat dissipation and air bleeding

making it virtually invisible when worn

These are sometimes supplied with the rack or box

Its straightforward design focuses on durability and consistent tactile feedback for the rider

Extra strong high memory long life front and rear elasticised tyre grippers

YZ450 Race 436.13 251.49SC 520ERT3116G (SKY449) Model_Tracer 900 Internal fluid galleries are optimizedThis race spec kit utilizes a high performance 520ERT3 gold chain designed for professional level competition. It focuses on reducing rotating mass to improve acceleration and response on the track. Non O ring design minimises mechanical drag for maximum horsepower output at the rear wheel. Chains are constructed with cold formed solid bushings for increased impact resistance. Includes a 116 link count to accommodate various gearing and wheelbase