Boyesen Power Reed Dualstage Suzuki Rm250 93-95 Brake Drivetrain & Suspension RFX Pro Throttle Tube (Black)

RFX Pro Throttle Tube (Black) Yamaha YZ65 18-22

check out the Leatt 4

Kawasaki KX500 88-2003

MC85 21-24

Repositionable bottom slide bar holds forks compressed while bleeding air (priming cartridge) during reassembly and is an excellent platform for adding

Boyesen Power Reed Dualstage Suzuki Rm250 93-95 Brake Drivetrain & Suspension RFX Pro Throttle Tube (Black)One 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.