Boyesen Power Reed Dualstage Suzuki Rm250 03 mx accessories · KTM 50SX 2003

· KTM 50SX 2003

ultra lightweight and slim

Precision brass thrust bearing for increased durability and smooth operation

RFX Race Linkage Kit Kawasaki KX125 99-03 KX250 99-03

Boyesen Power Reed Dualstage Suzuki Rm250 03 mx accessories · KTM 50SX 2003One 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.