YAMAHA Air Fuel Raito Adjuster For NMAX 155
Code: 304H03NMAX
Scale:
Class:
YAMAHA
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四代勁戰 125
五代勁戰 125
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NMAX 155
HONDA
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Monkey 50 (JP)

Exclusive technique to increase & decrease air-fuel ratio.

Small size/ spaceless.

Easy to install & simple to adjust.

Can install with bore up fuel injector and throttle.