Boyesen Power Reed Dualstage Honda Cr250 02 Boots YZ 400F 98-99

YZ 400F 98-99

Hydration side port (with optional hands-free kit)

Honda 4 stroke models (Not CRF250/450) all years Honda tool 07AMC-MEBA100

· Yamaha YZ450F 2018

Boyesen Power Reed Dualstage Honda Cr250 02 Boots YZ 400F 98-99One 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.