Honda CRF 250 R (ME 12) [2018-2019] - WÖSSNER forged pistons

WÖSSNER forged pistons for Honda CRF 250 R (ME 12)

The WÖSSNER forged piston is designed for the Honda CRF 250 R (ME 12) built in 2018-2019. As a forged aluminum piston, it offers a clearly defined design for the appropriate engine structure.

Technical characteristics

• Material: aluminum
• Piston Type: Forged
• Piston compression: standard
• Diameter Ø: 78.96 mm
• Letter oversize: A
• Oversize: STD
• Bore diameter: 79.00 mm
• Compression ratio: 14.0:1

Vehicle assignment

The piston fits the Honda CRF 250 R (ME 12), model years 2018-2019. The assignment should be based on the vehicle model, the complete year of manufacture and the technical dimensions.

Selection and installation

The diameter Ø of 78.96 mm, the bore diameter of 79.00 mm and the markings “A” and “STD” are particularly relevant for the selection. The compression ratio is 14.0:1; piston compression is specified as standard. Before assembly, the dimensions and design must be compared with the requirements of the engine. Installation should be carried out professionally and in compliance with the assembly instructions provided for the engine.