Honda CRF 450 R (PE 05) [2004-2008] - forged pistons

PROX forged pistons for Honda CRF 450 R (PE 05) 2004-2008

The PROX forged piston is designed for the Honda CRF 450 R (PE 05) from the entire 2004-2008 model year range. As a component for the upper engine area, it combines a forged design with a special alloy that is designed for low friction and reliable operation.

Design and piston geometry

The piston is made of aluminum and has standard piston compression. The curved piston shape with 4 valve pockets takes into account the specified version of the 4T engine. The diameter is Ø 95.98 mm. The letter of the oversize C is given for the assignment; the oversize version is +0.02.

Technical data

• Brand: PROX
• Piston type: forged
• Material: aluminum
• Piston compression: standard
• Diameter Ø: 95.98 mm
• Letter oversize: C
• Oversize: +0.02
• Piston rings: set
• Stroke: 4T
• Specificity: domed piston / 4 valve pockets

Vehicle assignment

The forged piston fits the Honda CRF 450 R (PE 05), built between 2004 and 2008. The vehicle assignment enables a targeted selection based on model and year of manufacture.

Selection note

Before ordering, please compare the specified diameter Ø 95.98 mm, the oversize letter C and the oversize information +0.02 with the intended motor version.