reed valve V-FORCE V-Force 3 for Aprilia RS, RX, SX, Derbi Senda, GPR, Gilera GCM, RCR, SM

The VForce3 reed block by MotoTassinari provides more engine power. Specially designed, the VForce reed valve system has twice the reed surface area of a conventional reed block, which is why the reed petals need to move half the distance only: causing efficiency and more power with less wear! The screw free type design allows super quick reed petal replacement and prevents damage because of loosened screws.