Boyesen Power Reed Trial Beta Rev3 125-200 00-08 4.5 Hydradri 1 High performance foam

1 High performance foam

​· Suzuki RMX450Z 2012

RFX Race Series Mapping Switch Yamaha YZF250 20-22 YZF450 20-22

· Honda XR650R 2006

Fitments: SUZUKI 1993-1995 RM125/RM250

Boyesen Power Reed Trial Beta Rev3 125-200 00-08 4.5 Hydradri 1 High performance foamOne 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.