Boyesen Power Reed Dualstage Yamaha Rd350Lc, Rd500, Rzv500R Adventure Rider RFX Pro Engine Timing Plug

RFX Pro Engine Timing Plug (Red) Honda CRF450 17-19

Bell MX 2024 Moto-9S Flex Adult Helmet (Banshee Black/Silver)

· Suzuki RM125 2006

· Honda CR250 1997

Honda CRF450R 13-20

Boyesen Power Reed Dualstage Yamaha Rd350Lc, Rd500, Rzv500R Adventure Rider RFX Pro Engine Timing PlugOne 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.