Boyesen Power Reed Dualstage Yamaha Yz250 03-04 2SRS UFO Radiator Guards Black KTM

UFO Radiator Guards Black KTM SX/SXF 125-250 23-24

EC 200 18-20

with flow design

Strategically positioned laser perforations for additional airflow and optimum ventilation

RFX Race Clutch Lever Holder (OEM Replica) Honda CR125/250 04-07 CRF250 10-19 CRF450 09-19

Boyesen Power Reed Dualstage Yamaha Yz250 03-04 2SRS UFO Radiator Guards Black KTMOne 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.