Boyesen Power Reed Dualstage Kawasaki/Suzuki/Yamaha Kx125 94-98, Yz125 94-99, Rm125 90-98 no-returns YZ450F 09-22

YZ450F 09-22

Now with a new and improved sliding surface

Ideal for trail riders and garage mechanics alike

1 Youth Vox Aperture Jersey (Flo Yellow/Blue)

Boyesen Power Reed Dualstage Kawasaki/Suzuki/Yamaha Kx125 94-98, Yz125 94-99, Rm125 90-98 no-returns YZ450F 09-22One reed petal is NOT enough! Boyesen's revolutionary dual stage reed design delivers more usable power than stock. Stock single stage reeds operate most effectively within a relatively narrow RPM range and are limited because of the single stage design. Boyesen's one soft reed on top of one firm flow through reed gives you a wide range of intake control, plus increased intake velocity. Your original reeds can't possibly duplicate that performance.