Honda CRF 250 R (ME 12) [2022-2023] - Complete Top End Kit - Replica forged pistons

VERTEX Top End Kit for the Honda CRF 250 R

The VERTEX Top End Kit with replica forged pistons supports the overhaul of the upper engine area of the Honda CRF 250 R (ME 12) from the full 2022-2023 model year range. It bundles the components relevant for the replacement in a coordinated kit, making it easier to put together the required parts.

Pistons and technical design

The piston is made of aluminum and is forged. Piston compression is standard. The specified dimensions and markings are decisive for selection and assignment:

• Diameter Ø: 78.97 mm
• Letter oversize: B
• Oversize: +0.01
• Bore diameter: 79.00 mm
• Piston rings: set
• Stroke: 4T

Scope of delivery

The kit includes the piston, piston rings, piston pins, locking clips and a top end gasket kit. A timing chain is also included in this four-stroke application. This means that the components provided in the kit are available together for work on the upper engine area.

Vehicle assignment

Suitable for the Honda CRF 250 R (ME 12), built between 2022 and 2023. The vehicle assignment refers to this model and year of manufacture.

Factual advice on selection

Before ordering, compare the motor variant and the specified dimensions of 78.97 mm, +0.01 oversize and 79.00 mm bore diameter with the intended use. Version B indicates the specified oversize.