Boyesen Power Reed Dualstage Yamaha Yz125 03 Swingarm Protectors UFO Front Number Plate (White)

UFO Front Number Plate (White) Yamaha YZ125/250 87-91

Under and over the jersey fitting

KTM 125 SX 23-24

Innovative design will Press

Boyesen Power Reed Dualstage Yamaha Yz125 03 Swingarm Protectors UFO Front Number Plate (White)One 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.