YAMAHA YZ 250 [1989-1996] - V-Force 3 diaphragm block

V-FORCE V-Force 3 membrane block for YAMAHA YZ 250

The V-Force 3 membrane block is a further development of the V-Force membrane blocks and was assigned to the YAMAHA YZ 250 from the 1989-1996 model year range. Its design supports the flow of the fuel-air mixture and combines the construction of the diaphragm block with eight carbon plates.

Function and construction

The double-V design with Venturi nozzles ensures a faster flow of the fuel-air mixture. As a result, the diaphragm block is designed for improved acceleration and greater turning ability.

• V-Force 3 membrane block
• Double V construction
• Venturi nozzles for faster flow of the fuel-air mixture
• 8 carbon plates

Vehicle assignment

The diaphragm block is assigned to the YAMAHA YZ 250 for the entire model year range 1989-1996. The vehicle assignment should be compared with your own motorcycle and the specified year of manufacture before ordering.

Technical features

The eight carbon plates improve acceleration and turning ability. Together with the double-V design and the Venturi nozzles, this feature forms the essential technical orientation of the V-Force 3 membrane block.