Moto Tassinari is the leader in reed valve technology. Their V-Force 3 Reed Valve System will help increase the power and performance of your motorcycle or ATV. Key Features on the V-Force 3 Reed Valve System: Rubber over-molded reed cages to promote long reed life. The unique and proven design of the V-Force 3 Reed Valve System doubles the available reed tip surface over a conventional reed valve design. The V-Force 3 Reed Valve System design widens peak power and increases the horsepower over the entire range of the power band. The V-Force 3 Reed Valve System incorporates the industry's first and only patented snap together reed valve design. The entire assembly is completely screw free, meaning that when reed petals need changing the job is now literally a "SNAP". Profile your ride with our ride selector to select the V-Force 3 Reed Valve System for your motorcycle or ATV.