Boyesen PSR-174 Replacement Pro Series Reeds for Rad Valve Better low end and midrange

Better low end and midrange acceleration

Title: Floorboard Inserts

Option: Knuckle Bar - Black

Direct stock replacement

Boyesen PSR-174 Replacement Pro Series Reeds for Rad Valve Better low end and midrangeManufacturer: Boyesen MPN: PSR 174 Replacement Pro Series Reeds for Rad Valve The latest carbon fiber technology with all the advantages of Boyesen's patented dual stage reed design Utilizes a carbon fiber top reed and a durable fiberglass epoxy bottom reed Offers the quickest acceleration any reed can offer; maximizes horsepower and torque Responds quickly and accurately to changes in piston speed for smooth, dependable throttle response No sacrifice