Boyesen Power Reed Dualstage Honda Cr250 78-87, Suzuki Rm250 87-88 Engine Ice Extended Wear™ interior

Extended Wear™ interior

Strategically clever plastic design for optimal ventilation

Side Panels - White - 8601400004

KTM 300 EXC 2001-2003

Boyesen Power Reed Dualstage Honda Cr250 78-87, Suzuki Rm250 87-88 Engine Ice Extended Wear™ interiorOne 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.