Boyesen PSR-192 Replacement Pro Series Reeds for Rad Valve body-guards-accessories-engine-guards 475 kits are a bolt-in

475 kits are a bolt-in cam that can produce up to 100 horsepower

End Rise 8in

1997 Yamaha VX600XTC VMAX 600 XTC

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

2016-2021 Honda TRX250TM FourTrax Recon

Boyesen PSR-192 Replacement Pro Series Reeds for Rad Valve body-guards-accessories-engine-guards 475 kits are a bolt-inNOTE: 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