Boyesen Power Reed Dualstage Honda Cr250 05-07 Velocity cylinder and head

cylinder and head

· KTM 250SXF / 350SXF / 450SXF 2017

YZ450F 07-08

› Dual EPS for improved safety and better fitment

Boyesen Power Reed Dualstage Honda Cr250 05-07 Velocity cylinder and headOne 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.