Boyesen PSR-205 Replacement Pro Series Reeds for Rad Valve suspension-swingarms-components ECE 2206 Homologated optical class

ECE 2206 Homologated optical class 1 shield

1968-1969 Harley Davidson FLFB Electra Glide

constant velocity cores for exceptional sound and performance

2013-2015 Suzuki M50 Boulevard

1984 Kawasaki KZ700A

Boyesen PSR-205 Replacement Pro Series Reeds for Rad Valve suspension-swingarms-components ECE 2206 Homologated optical classNOTE: 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