Boyesen Power Reed Dualstage Polaris 90Cc Seats YZ125 87-04

YZ125 87-04

Spacers available for MX racers

Neck-brace compatible with mounting straps

New for 2023 we have developed this jersey to keep you warm for use on those cold days without restricting your movement with anything too heavy or bulky

helping to reduce the likelihood of further injury caused from the helmet contacting your body

Boyesen Power Reed Dualstage Polaris 90Cc Seats YZ125 87-04One 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.