Boyesen Power Reed Trial Sherco 2T St250-290 01-09 Accessories & Glasses 450 SX-F 23-24

450 SX-F 23-24

Rear Fender - Red - 8562700003

BETAMOTOR : RR 125 / RR 350 4T / RR 4T Factory / RR250 2T / RR300 2T/ RR350 4T / RR480 4T / WR 125 4T

CRF 450R 02-23

Boyesen Power Reed Trial Sherco 2T St250-290 01-09 Accessories & Glasses 450 SX-F 23-24One 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.