Honda FMX 650 Funmoto (RD 12) [2005-2006] - WÖSSNER forged pistons

WÖSSNER forged pistons for the Honda FMX 650 Funmoto

The WÖSSNER forged piston is intended for the Honda FMX 650 Funmoto (RD 12) from the 2005-2006 model year range. As a component for the upper engine area, it combines a forged design with the specified dimensions and compression data for this application.

Technical characteristics

• Material: aluminum
• Piston type: forged
• Piston compression: standard
• Diameter: Ø 99.93 mm
• Letter oversize: A
• Oversize: STD
• Bore diameter: 100.00 mm
• Compression ratio: 8.3:1
• Piston rings: 3
• Engine stroke: 4T

Vehicle assignment

The piston fits the Honda FMX 650 Funmoto (RD 12), built between 2005 and 2006. This assignment supports selection based on model name and complete year of manufacture.

Selection guide

When checking before ordering, the diameter of Ø 99.93 mm, the bore diameter of 100.00 mm and the markings “A” and “STD” are particularly important. Additionally, the standard piston compression and compression ratio of 8.3:1 correspond to the specified specifications. The version with 3 piston rings is also relevant for clear assignment.

The WÖSSNER forged piston is therefore suitable as a clearly specified piston component for the 4T engine of the aforementioned Honda FMX 650 Funmoto in the 2005-2006 model year range.