Reeds-Dual Stage YSR

Boysen Dual Stage Reeds for the YSR
Tried and true, these have been the leading replacement reeds for years.
Top Reed opens at low RPM allowing for more air and fuel flow resulting in better throttle response.
Bottom Reed opens at higher RPM for maximum Flow.
Manufactured with Boysen's exclusive DURA*FLEX material.
No more waiting for the engine to catch up!