Honda CRF 450 RWE [2025-2026] - forged pistons

PROX forged pistons for Honda CRF 450 RWE 2025-2026

The PROX forged piston is designed for the 2025-2026 Honda CRF 450 RWE. Its specific aluminum alloy supports reduced friction and contributes to the reliable functioning of the engine. The OEM equivalent quality design provides a precise solution for the upper engine range.

Technical features

• Piston type: forged
• Material: aluminum
• Diameter: Ø 95.96 mm
• Piston compression: Standard, 13.5:1
• Oversize: STD
• Oversize letter: A
• Displacement concept: 4T
• Piston rings: set
• Specificity: raised top with hollow area and 4 valve pockets

Vehicle assignment

This forged piston is assigned to the Honda CRF 450 RWE, built in 2025-2026. The vehicle selection can therefore be made specifically based on the model and year of manufacture.

Version for engine use

The forged aluminum construction combines the specified piston diameter with the standard compression of 13.5:1. The raised top with hollow area and 4 valve pockets forms the specified piston shape for this application. The piston is designed as a 4T version and has the oversized letter A in the STD marking.