Yamaha YXR 660 Rhino Special Edition 4 WD [2007] - WÖSSNER forged pistons

WÖSSNER forged pistons for Yamaha YXR 660 Rhino Special Edition 4 WD

The WÖSSNER forged piston is intended for the Yamaha YXR 660 Rhino Special Edition 4 WD from 2007. Its technical characteristics support the targeted selection of a suitable piston for the 4T engine.

Technical characteristics

• Piston Type: Forged
• Material: aluminum
• Piston compression: standard
• Diameter Ø: 99.93 mm
• Letter oversize: A
• Oversize: STD
• Bore diameter: 100.00 mm
• Compression ratio: 9.1:1
• Rings Quantity: 3
• Stroke: 4T

Vehicle assignment

The piston fits the Yamaha YXR 660 Rhino Special Edition 4 WD, built in 2007. The vehicle assignment refers to this complete year range.

Selection based on measurements

The diameter Ø of 99.93 mm, the bore diameter of 100.00 mm and the letter oversize A are available for identification. The Oversize marking is STD. This information makes it easier to compare the technical requirements of the intended vehicle.

The compression ratio is 9.1:1. Together with the standard piston compression and the three piston rings, this results in a clearly defined technical design for the selection in the engine, top engine and piston areas.