KTM85 SX 2003 - 2020 VFORCE 4 REED VALVE

VFORCE REED VALVE FEATURES

Conventional reed valve design
Increased torque at bottom end, stronger mid-range and longer top-end
Greater efficiency due to less reed petal travel
More airflow means greater horsepower
Longer reed petal Life
Screw free design ensures easy petal replacement

IMPROVED VFORCE4 FEATURES
New design reed petal resin system, carbon fiber and lay-up
Pre-curved reed petal gives better seal at tip
Wider reed cage design for maximum airflow
Combined reed tip area increased by 10.5% resulting in greater total air flow
Airfoil shape design to cage tip to increase air velocity from outer ports
Long reed stops in addition to to progressively slow petal tip velocity, for increased petal durability
Reduced frontal area of central wing by 15.6% in addition to a more aerodynamic shape

$319.95 + FREE SHIPPING

VFORCE REED VALVE FEATURES

Conventional reed valve design
Increased torque at bottom end, stronger mid-range and longer top-end
Greater efficiency due to less reed petal travel
More airflow means greater horsepower
Longer reed petal Life
Screw free design ensures easy petal replacement

IMPROVED VFORCE4 FEATURES
New design reed petal resin system, carbon fiber and lay-up
Pre-curved reed petal gives better seal at tip
Wider reed cage design for maximum airflow
Combined reed tip area increased by 10.5% resulting in greater total air flow
Airfoil shape design to cage tip to increase air velocity from outer ports
Long reed stops in addition to to progressively slow petal tip velocity, for increased petal durability
Reduced frontal area of central wing by 15.6% in addition to a more aerodynamic shape


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