Boyesen Power Reed Dualstage Guazzoni, Cobra, Husqvarna, Lem 50Cc Suspension & Axel EN/MX 530FI 17-18

EN/MX 530FI 17-18

The Aerosol Starter Pack

Sherco SE510 12-13 rear

Suitable for front and rear callipers

Boyesen Power Reed Dualstage Guazzoni, Cobra, Husqvarna, Lem 50Cc Suspension & Axel EN/MX 530FI 17-18One 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.