Boyesen PRO-215 Pro Series Reeds fuel-air-reeds-reed-valves-reeds One Stainless Steel Button Head

One Stainless Steel Button Head Screw and One Large Washer

1973-1975 Harley Davidson X90

2018 Polaris 800 SwitchBack XCR

2017-2018 KTM 300 XC

brass chrome

Boyesen PRO-215 Pro Series Reeds fuel-air-reeds-reed-valves-reeds One Stainless Steel Button HeadThe latest carbon fiber technology with all the advantages of Boyesens patented dual stage reed design. Utilizes a carbon fiber top reed and a durable fiberglass epoxy bottom reed. Offers the quickest acceleration any reed can offer; maximizes horsepower and torque. Responds quickly and accurately to changes in piston speed for smooth, dependable throttle response. No sacrifice in reed life like traditional carbon fiber reeds. Designed for the newest