Yamaha YFM 600 Grizzly 4 WD [1998-2001] - WÖSSNER Pro Series forged pistons

WÖSSNER Pro Series forged pistons for Yamaha YFM 600 Grizzly 4 WD

The WÖSSNER Pro Series forged piston is assigned to the Yamaha YFM 600 Grizzly 4 WD from 1998 to 2001. Its technical dimensions support the targeted selection for this vehicle application and make it easier to compare it with the existing engine components.

Design and technical features

• Piston Type: Forged
• Material: aluminum
• Piston compression: standard
• Diameter Ø: 95.43 mm
• Letter oversize: 050
• Oversize: +0.05
• Bore diameter: 95.50 mm
• Compression ratio: 10.8:1
• Rings Quantity: 3
• Stroke: 4T

Dimensions for selection

The piston diameter is 95.43 mm, while the specified bore diameter is 95.50 mm. The oversize marking is 050; In addition, the version is specified as +0.05 oversize. These values ​​are crucial for the technical comparison when selecting pistons.

Vehicle assignment

The forged piston fits the Yamaha YFM 600 Grizzly 4 WD in the full year range 1998-2001. The assignment refers to this vehicle and this year of manufacture.

Compression and piston rings

With a compression ratio of 10.8:1 and standard piston compression, the design is clearly specified. The piston is designed for 3 rings. The combination of material, piston type, diameter and oversize marking enables a precise comparison with the engine dimensions required for the vehicle.