Yamaha YZ 250 (CG 20) [2005] - WÖSSNER forged pistons

WÖSSNER forged pistons for Yamaha YZ 250

The WÖSSNER forged piston is designed for the Yamaha YZ 250 (CG 20) built in 2005. As a component for the upper engine area, it combines the design as a forged piston with the specified dimensions for a targeted selection based on engine and bore data.

Design and technical data

• Material: aluminum
• Piston type: forged
• Piston diameter: 71.95 mm
• Letter oversize: 560
• Oversize: +5.60
• Bore diameter: 72mm
• Rings Quantity: 2
• Stroke: 2T
• Specificity: with intake window

The combination of 71.95 mm piston diameter, 72 mm bore diameter and the “+5.60” marking supports the selection based on the existing engine dimensions. The design with two rings and intake window is clearly associated with the specified technical characteristics of this piston.

Vehicle assignment

The forged piston fits the Yamaha YZ 250 (CG 20), built in 2005. Please compare the engine name, year of manufacture and piston and bore diameter with the existing vehicle before ordering.

Relevant for selection

The decisive factors for this product are the forged aluminum design, the oversize +5.60, the piston diameter of 71.95 mm and the 2T specification. This means that the piston can be assigned to the Yamaha YZ 250 (CG 20) from 2005 based on the specific dimensions and features listed.