V-Force (VF4) Yamaha YZ65 18-22 Applications: Yamaha YZ65Model Years: 2018-2020 The new VForce4Ri utilizes a winged air guide that increases air velocity for a dra

V-Force (VF4) Yamaha YZ85 02-22 Applications: Yamaha YZ85Model Years: 1993-2020 The new YZ85 VForce4Ri utilizes a custom intake manifold boot that offers a straigh

V-Force (VF4) Replacement Petals Yamaha YZ125 05-22 SX125 16-21 SX250 17-21 EXC250 17-21 EXC300 17-18 Moto Tassinari continues to test and develop new "recipes" for our carbon fibre used in the...

V-Force Replacement Gasket KTM SX85 05-22 Original replacement gasket for the VForce4R Reed Valve System.

V-Force (VF4) Yamaha YFZ350 Banshee 88-07 Application: Yamaha BansheeModel Years: All  Application: Yamaha RD250, RD350 and RD400 (see n

V-Force (VF4) Yamaha YFS200 Blaster 90-06 The reed valve system V-FORCE4 has been developed on the solid base of V-FORCE3, to which many enhancements have been made. The carbon fibre reed petals...