Yamaha Extension Harness Type 7b CRF450L Whether you’re climbing rocks having

Whether you’re climbing rocks having fun in the mud or competing in the desert sand the Stage 2 kit will optimize your ride and give your Can-Am X3 RR enhanced durability

This is essential for drivers using E85 fuel or cranking out massive amounts of horsepower who need more adjustment

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7 (Diesel)

Yamaha Extension Harness Type 7b CRF450L Whether you’re climbing rocks havingThe Yamaha Extension Harness Type 7b is the 4 wire extension harness that is permanently installed on the bike and connects the Yamaha Harness Type 7 main harness to the ECU. You can purchase additional Extension Harnesses to tune additional bikes.