Boyesen Power Reed Dualstage Kawasaki Kx250 04 Liner as well as a silicone

as well as a silicone coated X-strap for that solid fit with ergonomic left/right shapes

The durable neck protection is particularly flexible

· Suzuki DRZ400 2014

CE tested and certified as: prEN 13634: 2017

· Kawasaki KX450F 2010

Boyesen Power Reed Dualstage Kawasaki Kx250 04 Liner as well as a siliconeOne 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.