Honda CRF 450 L (PD 11 L) [2019-2021] - Piston kit

PROX piston kit for the Honda CRF 450 L

The PROX piston kit is intended for the Honda CRF 450 L (PD 11 L) from the 2019-2021 model year range. The forged aluminum piston is suitable for replacement in the upper engine area and is supplied as a kit with the associated components.

Execution and function

The standard piston compression and compression ratio of 12.0:1 correspond to the specified version. The flat piston specification “Flat” is relevant for the clear selection of the appropriate piston.

Technical data

• Brand: PROX
• Piston Type: Forged
• Material: aluminum
• Diameter Ø: 95,960 mm
• Letter oversize: A
• Oversize: STD
• Piston compression: standard
• Compression ratio: 12.0:1
• Stroke: 4T
• Specificity: Flat

Vehicle assignment

The piston kit fits the Honda CRF 450 L (PD 11 L), built between 2019 and 2021. In addition to the vehicle and year of manufacture, the diameter of 95,960 mm, the marking A and the STD version must be taken into account when making the selection.

Scope of delivery

The kit contains the piston, piston rings, piston pin and circlips.