BOYESEN RAD VALVE REPLACEMENTREEDS YAMAHA SNOW 1 CYLINDER PRO-138

MFG Part Number: PRO-138

Standard equipment on each RAD valve, Boyesen Dual-Stage Pro Series Reeds combine breakthrough carbon reed technology with all the advantages of our Power Reeds to deliver the largest horsepower and tourque gains that any reed system can offer. The super-responsive carbon fiber top reed works with the durable fiberglass bottom reed for unrivaled performance across the entire RPM range, and at all throttle settings. * To maximize airflow and realease the hidden power in your sled, replace your stock intake valve with a Boyesen RAD Valve! *