Kawasaki KX 450 (KX 450 J) [2019-2022] - forged pistons

PROX forged pistons for Kawasaki KX 450 J

The PROX forged piston is designed for the Kawasaki KX 450 (KX 450 J) built between 2019 and 2022. Its forged aluminum design combines the specified standard compression with a specific piston shape for the corresponding engine structure.

Function and execution

The aluminum alloy used is designed to reduce friction and support reliability. The piston has a flat crown with a raised top and 4 valve pockets. This version takes into account the geometry of the Kawasaki KX-450 engine.

Technical data

• Brand: PROX
• Piston Type: Forged
• Material: aluminum
• Piston compression: standard
• Diameter Ø: 95.99 mm
• Letter oversize: C
• Oversize: +0.02
• Rings Quantity: Set
• Stroke: 4T
• Specificity: Flat crown with raised top / 4 valve pockets
• Quality: OEM equivalent quality

Vehicle assignment

The forged piston fits the Kawasaki KX 450 (KX 450 J), built between 2019 and 2022. The assignment refers to this model and the complete year range mentioned.

Selection note

When making the selection, the diameter of 95.99 mm, the oversize letter C and the oversize dimension +0.02 should be taken into account. The standard compression and the version for 4T engines are further technical characteristics of this piston.