16-20 Yamaha Zuma 125 Fuel Injector (BWS'R) Drivetrain Constructed from premium “Open Cell”

Constructed from premium “Open Cell” Polyurethane Foam

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

5mm longer stroke

Part# 01-10-0149

or rebuilds after high-rev usage or wear

16-20 Yamaha Zuma 125 Fuel Injector (BWS'R) Drivetrain Constructed from premium “Open Cell”2016 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;