Boyesen Power Reed Dualstage Yamaha Yz250 01-02 Annex Re-fit wheel taking care to

Re-fit wheel taking care to align the disc into the calliper

RFX Race Linkage Kit Kawasaki KX65 02-21 RM65 03-05

TM All 99-01

Kawasaki KX125 1990

Boyesen Power Reed Dualstage Yamaha Yz250 01-02 Annex Re-fit wheel taking care toOne 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.