Boyesen RL-03 Replacement Power Reeds for Rad Valve electrical-lights-accessories-marker-lights Push open bar for the

Push open bar for the jaw

2003-2009 Suzuki LT-Z400 QuadSport Z

2006-2007 Kawasaki KLR650

2013-2015 Polaris 800 PRO-RMK 163

2004 Honda TRX400FGA FourTrax Rancher AT GPScape

Boyesen RL-03 Replacement Power Reeds for Rad Valve electrical-lights-accessories-marker-lights Push open bar for theBoyesens hot RAD valves provide plenty of off road torque. Custom reed cage holds Boyesens carbon fiber reeds. Sustains flow velocity through the valve and redirects intake charge for balanced distribution to intake ports. Quickens throttle response and ramps up horsepower throughout rpm range. Solid one piece aluminum casting; bolts in easily. Vehicle Fitment: 1987 2004 Kawasaki KX500