Honda CRF 250 R (ME 12) [2020-2023] - 4-stroke forged piston kit - ø79.00mm

WISECO 4-stroke forged piston kit for Honda CRF 250 R

The WISECO 4-stroke forged piston kit with the designation ø79.00mm is intended for the Honda CRF 250 R (ME 12) built between 2020 and 2023. The design combines a forged aluminum piston with a standard piston compression and a compression ratio of 13.9:1.

Technical design

• Piston Type: Forged
• Material: aluminum
• Diameter Ø: 78.98 mm
• Letter oversize: C
• Oversize: +0.02
• Piston compression: standard
• Compression ratio: 13.9:1
• Stroke: 4T
• Rings Quantity: Set

The diameter of 78.98 mm, the oversize +0.02 and the letter C identify the specific piston design. The 13.9:1 compression ratio and standard piston compression provide important technical reference points for selecting the appropriate replacement part.

Vehicle assignment

The forged piston kit fits the Honda CRF 250 R (ME 12), built between 2020 and 2023.

WISECO quality

WISECO develops, forges and processes its pistons in its own manufacturing facility in Mentor, Ohio, USA. The brand emerged from racing and produces forged high-performance pistons for various vehicle and engine applications.