Boyesen Power Reed Dualstage Kawasaki Kx125 04-08 Old-Upload SRP250 20-21

SRP250 20-21

Tappet Covers are machined from aircraft-grade aluminum

YZ125 15-21

Honda CRF110 19-24

GAS GAS ENDURO

Boyesen Power Reed Dualstage Kawasaki Kx125 04-08 Old-Upload SRP250 20-21One 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.