Boyesen Power Reed Dualstage Yamaha Yz250 78-82 + 89 mx gear Made of durable 6061-T6 anodized

Made of durable 6061-T6 anodized aluminum and hardened tool steel

UFO Front Number Plate (White) Honda CRF250R 10-13 CRF450 09-12

Each driver weighs approximately 25 oz

· Kawasaki KX60 1996

Boyesen Power Reed Dualstage Yamaha Yz250 78-82 + 89 mx gear Made of durable 6061-T6 anodizedOne 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.