MOTO TASSINARI V-FORCE Reed Valve System for CR 250 86-02

ATHENA Cylinder Kit for HONDA CRF250R 09-13

STANDARD VFORCE REED VALVE FEATURES 

• Double the reed tip surface over a conventional reed valve design

• Increased bottom end, stronger mid-range and longer top-end

• Greater efficiency due to reduced reed petal travel

• Reduced reed petal wear

• Screw free design eliminates risk of screws going through motor enables rapid reed petal changes

ATHENA Cylinder Kit for HONDA CRF250R 04-09

STANDARD VFORCE REED VALVE FEATURES 

• Double the reed tip surface over a conventional reed valve design

• Increased bottom end, stronger mid-range and longer top-end

• Greater efficiency due to reduced reed petal travel

• Reduced reed petal wear

• Screw free design eliminates risk of screws going through motor enables rapid reed petal changes

STANDARD VFORCE REED VALVE FEATURES 

• Double the reed tip surface over a conventional reed valve design

• Increased bottom end, stronger mid-range and longer top-end

• Greater efficiency due to reduced reed petal travel

• Reduced reed petal wear

• Screw free design eliminates risk of screws going through motor enables rapid reed petal changes

ATHENA Cylinder Kit for HONDA CRF250R 10-17

STANDARD VFORCE REED VALVE FEATURES 

• Double the reed tip surface over a conventional reed valve design

• Increased bottom end, stronger mid-range and longer top-end

• Greater efficiency due to reduced reed petal travel

• Reduced reed petal wear

• Screw free design eliminates risk of screws going through motor enables rapid reed petal changes