Boyesen Power Reed Dualstage Yamaha Yz125 80-87 Body Protection RFX Pro ST Rear Brake

RFX Pro ST Rear Brake Lever (Hard Anodised Black/Titanium) KTM SX125 17-19 SXF250/350/450 17-19 Husqvarna TC/TE 125 17-19 FE450/501 17-19

Remove disc side wheel spacer and replace with new disc cover and mount

1 Rival Adult Staple Pants (Flo Yellow)

Hold Hex key in place and tighten nuts even pattern

Boyesen Power Reed Dualstage Yamaha Yz125 80-87 Body Protection RFX Pro ST Rear BrakeOne 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.