Boyesen Power Reed Dualstage Yamaha Yz/Ty/Dt/Mx50-80 74-90, Yz250/Ty175 Armega SE-R 250 14-23

SE-R 250 14-23

125 SX  05-08 FXFL 50300 55OR Orange  OR 144 SX 07-08 FXFL 50300 55OR Orange  OR 200 SX 05-08 FXFL 50300 55OR Orange  OR 250 SX 05 FXFL 50300 55OR Orange  OR 450 EXC-F 05-06 FXFL 50300 55OR Orange  OR 450 SX-F 05-08 FXFL 50300 55OR Orange  OR RFX Hardware Race Series Forged parts are designed

UFO Plastic Fork Guard (Black) Honda CRF450R/RX 19-22

FC 450 14-23

300 EXC TPI 18-19

Boyesen Power Reed Dualstage Yamaha Yz/Ty/Dt/Mx50-80 74-90, Yz250/Ty175 Armega SE-R 250 14-23One 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.