Boyesen Power Reed Trial Sherco 2T St250-290 01-09 Accessories & Glasses RFX Pro series F7 Taper

RFX Pro series F7 Taper Bar pads to fit 28

CRF 450R 02-23

· KTM 250XC 2023

External R/H Thread M27 x Pitch 1

Dimensions 55 H x 35

Boyesen Power Reed Trial Sherco 2T St250-290 01-09 Accessories & Glasses RFX Pro series F7 TaperOne 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.