BOYESEN PSR-211 BOYESEN REEDS PRO-211, Boyesen Pro Series Reeds - PRO, PSR-211/PRO-211 bottle Available in black and colors

Available in black and colors of brand

2010-2026 450 MX

YFB 250 (4T) (1992–2000)

Designed to maintain clamp pressure consistency as temperatures rise

or change seals

BOYESEN PSR-211 BOYESEN REEDS PRO-211, Boyesen Pro Series Reeds - PRO, PSR-211/PRO-211 bottle Available in black and colorsBoyesen Pro Series Reeds PRO211 Get the edge of Boyesens patented dual stage reed design plus the latest in carbon fiber technology Carbon fiber top reed and a durable fiberglass epoxy bottom reed Features the quickest acceleration any reed can offer while maximizing horsepower and torque Quick and precise response to changes in piston speed delivers smooth, dependable throttle response You wont sacrifice reed life as you might with traditional carbon