Boyesen Power Reed Trial Fantic 125/247/305/309 90-97 Plastics & Body Yamaha YZ 65 18-24

Yamaha YZ 65 18-24

AIRFILTER HONDA CRF150F 03-18

Extra protection in your hand

· KTM 85SX 2012

Boyesen Power Reed Trial Fantic 125/247/305/309 90-97 Plastics & Body Yamaha YZ 65 18-24One reed petal is NOT enough! Boyesen's revolutionary dual stage reed design delivers more usable power than stock. Stock single stage reeds operate most effectively within a relatively narrow RPM range and are limited because of the single stage design. Boyesen's one soft reed on top of one firm flow through reed gives you a wide range of intake control, plus increased intake velocity. Your original reeds can't possibly duplicate that performance.