Boyesen Power Reed Dualstage Yamaha Yz125 05-21, Yz125X 20-22 Raceline KTM 525 EXC-F Six Days

KTM 525 EXC-F Six Days 2003

Unisex Fit: 70 to 90 kg (154-198lbs)

KTM SX/SXF 125-530 14-15

RFX Pro Front Brake Pads Yamaha YZF250 2021 YZF450 20-21

Boyesen Power Reed Dualstage Yamaha Yz125 05-21, Yz125X 20-22 Raceline KTM 525 EXC-F Six DaysOne 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.