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Boyesen Power Reed Fiberglass Fits Yamaha Tri-Moto 125 1983-1987

Product Details

Boyesen's patented dual-stage design incorporates a specially shaped top reed and a ported bottom reed. The top reed is lightweight and resilient for crisp throttle response at partial throttle or low RPMs. The stiffer, bottom reed is ported to provide maximum flow and horsepower at higher RPMs. More valves equals more power by creating:

More Air Flow. The dual-stage design allows you to replace your stock reed stop with a Rev-Plate which permits the reeds to open freely and function efficiently.

More Air Velocity. The multi-port feature of the bottom reed creates more channels for the charge, delivering increased velocity to the intake ports.

More Overall Power. Dual-stage reeds work in unison to perform efficiently throughout the entire powerband. The difference in stiffness between the top reed and the bottom reed allow the reeds to respond quickly and accurately to changes in engine pressure. This translates into quicker acceleration, crisper throttle response and increased horsepower throughout the powerband.

Fit Guide

Model
Power Reed
Material
Fiberglass

Product Fitment

This item fits the following applications:

Yamaha
Tri-Moto 125
1983
Yamaha
Tri-Moto 125
1984
Yamaha
Tri-Moto 125
1985
Yamaha
Tri-Moto 125
1986
Yamaha
Tri-Moto 125
1987