Boyesen Power Reed Dualstage Yamaha Yz250 01-02 Lite XX-E450 21-23

XX-E450 21-23

EC250 22-25

KTM 250 SX 1995-1999

Our Black Vinyl Clutch cables serve as the superior replacement to OEM cables

lightweight moto unit for athletes who punish everything in their quest to reach the top

Boyesen Power Reed Dualstage Yamaha Yz250 01-02 Lite XX-E450 21-23One 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.