Dynojet FC22007 - Power Commander Fuel Controller for Yamaha YFZ450R ServiceNumber_9R3A_12A650_PB Part number: 4U7A-12A650-HUA

Part number: 4U7A-12A650-HUA

Part number: 5U7A-12A650-EA

Catch code: LKB1

Part number: AU7A-12A650-GVB

Catch code: WWM1

Dynojet FC22007 - Power Commander Fuel Controller for Yamaha YFZ450R ServiceNumber_9R3A_12A650_PB Part number: 4U7A-12A650-HUAThe Dynojet Power Commander Fuel Controller for Yamaha YFZ450R is built for riders who want a cleaner, more controllable fuel tuning setup instead of guessing around a one size fits all part. It gives your tuner a proper platform to dial in fueling around the exact machine and the way it is being used. Why It Matters Supports fuel tuning for stock or modified intake and exhaust setups Helps improve throttle feel, drivability, and power delivery when