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 designed as a forged aluminum piston with standard piston compression. The specified dimensions and characteristics make it easier to make a targeted selection for the specified vehicle version.

Technical features

• Material: aluminum
• Piston Type: Forged
• Piston compression: standard
• Diameter Ø: 97.43 mm
• Letter oversize: 250
• Oversize: +2.50
• Bore diameter: 97.50 mm
• Compression ratio: 9.0:1
• Rings Quantity: 3
• Stroke: 4T

Vehicle assignment

The forged piston is assigned to the Yamaha YFM 600 Grizzly 4 WD in the full year range from 1998 to 2001. Before making a selection, the vehicle model, year of manufacture and the specified piston dimensions must be compared.

Selection based on measurements

The diameter Ø of 97.43 mm, the bore diameter of 97.50 mm and the oversize +2.50 marking are particularly relevant for the assignment. The compression ratio of 9.0:1 and the standard piston compression complement the key technical data. The version with 3 piston rings and the specified Stroke 4T is also one of the product features.