Pay in 4 interest-free payments of $11.25 Learn more
Ships within 48 hours · Estimated delivery Aug 31 - Sep 5
The Revo 4 offers chest roost deflection in a lightweight
250-530 EXC-F 00-25
Also contains all necessary replacement exhaust components including pipe o-rings
Speeds up troubleshooting and helps to isolate bad components
Beta RR250 05-09 front
Boyesen Power Reed Dualstage Yamaha Yz250 01-02 men The Revo 4 offers chestOne 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.
