Boyesen Power Reed Dualstage Yamaha Dt125 88-93, Dt200R 89, 91, & 96 Engine Ice YZ250 15-20

YZ250 15-20

Not knee-brace compatible

• Thread nuts onto bolts by hand ensuring locking seals are intact and in good condition

and their improved ergonomic cuts designed to enhance body movement on the track

CRF 250RX 19-23

Boyesen Power Reed Dualstage Yamaha Dt125 88-93, Dt200R 89, 91, & 96 Engine Ice YZ250 15-20One 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.