Boyesen PSR-181 Replacement Pro Series Reeds for Rad Valve tools-shovels 2004-2005 Kawasaki KFX400

2004-2005 Kawasaki KFX400

2008-2011 Kawasaki KX450F

2004 Honda TRX500FGA FourTrax Foreman Rubicon GPScape

2008-2010 Polaris Sportsman 800 EFI HO

2020-2021 KTM 350 XCF-W

Boyesen PSR-181 Replacement Pro Series Reeds for Rad Valve tools-shovels 2004-2005 Kawasaki KFX400NOTE: 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