Boyesen · Valve Guides, Springs & Parts

644 - Boyesen Power Reed Set For Yamaha WR250 1991-1997 - Yellow

Features: Laboratory flow analysis proves Boyesen® dual-stage reeds out-perform standard reeds. They permit greater flow velocity over the entire range of operating pressures. Increased performance from start-up to top acceleration.

90-day range £∞–-£∞ · average £NaN