Boyesen PSR-205 Replacement Pro Series Reeds for Rad Valve brake-brake-hardware 2002 Yamaha YZ426F

2002 Yamaha YZ426F

1998-2002 Polaris 600 RMK

2005-2007 KTM 125 EXC

2000-2022 Yamaha YZ250

1996-1998 Suzuki LT-4WDX King Quad 250

Boyesen PSR-205 Replacement Pro Series Reeds for Rad Valve brake-brake-hardware 2002 Yamaha YZ426FNOTE: When ordering replacement reeds be advised that Rad Valves with part number stamped on side of valve require replacement reeds listed Pro Series and replacement reeds for the Rad Valves without part number stamped on side of valve require replacement reeds listed Unstamped Valves. 3 stage reed design:. Low tension top reeds insure instant throttle response. Intermediate reeds increase mid range responsiveness and pull. High tension base reed