Boyesen Power Reed Trial Gasgas Txt/Pro/Racing 250/280/300 02-20 Annex '02-'16 CRF250F/450F

'02-'16 CRF250F/450F

250 EXC 00-18

Add style and the Factory look to your bike with a Boyesen Factory Ignition Cover

REAR FENDER - WHITE OEM

Boyesen Power Reed Trial Gasgas Txt/Pro/Racing 250/280/300 02-20 Annex '02-'16 CRF250F/450FOne 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.