Boyesen Power Reed Dualstage Ktm Ktm 500 84-02 2.5 RFX Pro Res Cap Kit

RFX Pro Res Cap Kit (Mineral Grey) Kawasaki KX2T 03-08 KXF250 04-18 KXF450 05-09 RMZ 07-19

Durable zinc plated finish for ultimate corrosion protection

RFX Race Rear Disc (Black) Yamaha YZ125/250 98-01 YZF426 00-01

Updated side entry zipper

FEATURES Premium-Made T-Shirt Crew Neck Superior Combed & Ring-Spun Cotton

Boyesen Power Reed Dualstage Ktm Ktm 500 84-02 2.5 RFX Pro Res Cap KitOne 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.