16-20 Yamaha Zuma 125 Fuel Injector (BWS'R) Drivetrain Part# 01-10-0149

Part# 01-10-0149

race porting and polish and crankshaft balancing

Whether you're building a track weapon or a high-performance street setup

a simple bolt-on process that will lower the front of the bike by approximately 2"

16-20 Yamaha Zuma 125 Fuel Injector (BWS'R) Drivetrain Part# 01-10-01492016 2020 Yamaha Zuma 125 Replacement and Upgraded Fuel Injector Yamaha Zuma 125 Replacement and Upgraded Fuel Injector is available in several sizes. It's important to note that these injectors are determined by flow rate, not engine displacement size. We offer various options to suit different engine builds, but for most 164cc builds, we recommend using the 140cc min injector. Proper matching of the injector flow rate with the air intake is crucial;