Honda CRF 450 RX Enduro (PE 07) [2017-2026] - forged pistons

PROX forged pistons for Honda CRF 450 RX Enduro

The PROX forged piston is designed as a replacement component for the Honda CRF 450 RX Enduro (PE 07) in the full model year range from 2017 to 2026. The forged aluminum design combines a robust design with a standard engine compression ratio of 13.5:1.

Function and execution

The aluminum alloy used is designed to reduce friction and support reliability. The raised top part with a hollow area and four valve pockets form the specific piston shape for this version. The quality meets the OEM standard.

Technical data

• Brand: PROX
• Piston type: forged
• Material: aluminum
• Diameter Ø: 95.97 mm
• Letter oversize: B
• Oversize: +0.01
• Piston compression: Standard, 13.5:1
• Rings Quantity: Set
• Capacity-related version: 4T
• Specificity: raised top with hollow area / 4 valve pockets

Vehicle assignment

The forged piston is assigned to the Honda CRF 450 RX Enduro (PE 07), built between 2017 and 2026.

Factual note

The diameter of 95.97 mm, the oversize letter B and the oversize information +0.01 are particularly relevant for the selection. These features should be compared to the existing engine and piston dimensions before ordering.