Yamaha YFM 450 Grizzly 4 WD [2007-2009] - forged pistons

WISECO forged pistons for Yamaha YFM 450 Grizzly 4 WD

The WISECO forged piston is designed for the Yamaha YFM 450 Grizzly 4 WD in the 2007-2009 model year range. As a component from the Top Engine area, it is suitable for working on the piston in the engine of this vehicle category.

Technical features

• Piston type: forged
• Material: aluminum
• Piston compression: standard
• Diameter Ø: 84.50 mm
• Letter oversize: A
• Oversize: STD

The combination of forged design, aluminum and standard compression describes the technical design of this piston. The diameter of 84.50 mm and the markings “A” and “STD” support targeted selection when repairing or overhauling the engine.

Vehicle assignment

The forged piston is assigned to the Yamaha YFM 450 Grizzly 4 WD from the years 2007, 2008 and 2009. This means that the selection can clearly relate to this vehicle type and the entire model year range 2007-2009.

Selection guide

Before ordering, check the required piston diameter of 84.50 mm and the specified markings for oversize and oversize. This means that the WISECO piston can be selected to match the existing engine components.