Boyesen Power Reed Trial Sherco 2T St125 10-15, St200 10-14 Backpacks Suzuki RM250 02-03

Suzuki RM250 02-03

KTM 250 XC-W 11-13

Fitments: YAMAHA 1991-1992 YZ125/YZ250

and High Tensions (HT) work better for long straights and wide open tracks

UFO Chain Guide (Black) Gas Gas MC85 21-24

Boyesen Power Reed Trial Sherco 2T St125 10-15, St200 10-14 Backpacks Suzuki RM250 02-03One 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.