Kawasaki KX 250 (KX 250 R) [2005-2008] - cast pistons

PROX cast piston for Kawasaki KX 250 (KX 250 R)

The PROX cast piston is designed for the Kawasaki KX 250 (KX 250 R) in the full year range from 2005 to 2008. The design is tailored to use as pistons in the upper engine range and offers a clearly defined selection of diameter, oversize and piston shape.

Technical features

• Material: aluminum
• Piston Type: Cast
• Piston compression: standard
• Diameter Ø: 66.37 mm
• Letter oversize: D
• Oversize: +0.03
• Stroke: 2T

Design of the piston

The piston has a curved piston shape as well as a fin cutout and a suction hole. A MoS2 apron coating is also part of the specified version. These features enable targeted adjustment to the existing engine configuration and make selection easier based on the technical specification.

Vehicle assignment

Suitable for Kawasaki KX 250 (KX 250 R), built in 2005, 2006, 2007 and 2008.

The specified diameter of 66.37 mm, the oversize letter D and the oversize dimension +0.03 are particularly relevant for the selection. This allows the piston design to be specifically assigned based on the existing engine data.