Boyesen PSR-192 Replacement Pro Series Reeds for Rad Valve body-guards-accessories-engine-guards high-performance characteristics of the standard

high-performance characteristics of the standard X-ring while providing 40% greater wear resistance and better overall chain life

Gives your bike the Factory Works look

1983-1985 Harley Davidson XR1000

FMFs Factory Forward Engineering centralizes mass and is less prone to crash damage

2003-2004 Buell XB9S Lightning

Boyesen PSR-192 Replacement Pro Series Reeds for Rad Valve body-guards-accessories-engine-guards high-performance characteristics of the standardNOTE: 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