Yamaha YZ 250 (CG 05) [1999] - Pro-Lite forged pistons

WISECO Pro-Lite forged pistons for the Yamaha YZ 250

The WISECO Pro-Lite forged piston is designed as a piston set for the 2T engine of the Yamaha YZ 250 (CG 05), built in 1999. Its forged 4032 aluminum design combines the specified piston dimensions with standard piston compression, supporting targeted selection for overhauling the upper engine range.

Technical characteristics

• Piston type: forged
• Piston material: aluminum 4032
• Stroke: 2T
• Piston compression: standard
• Diameter Ø: 66.35 mm
• Bore diameter: 66.40
• Letter oversize: B
• Oversize: +0.01
• Product series: 2 Stroke Pro-Lite

Components of the piston set

The set includes a ring set, a piston pin and circlips. The components included are therefore tailored to the installation of the piston in the intended engine area.

Vehicle assignment

The piston set fits the Yamaha YZ 250 (CG 05) built in 1999. In addition to the motorcycle model, the specified diameter, the bore diameter and the marking B with oversize +0.01 must be taken into account when making the selection.

Selection note

Before ordering, check the dimensions mentioned and the version of your motor. This means that the WISECO Pro-Lite forged piston can be selected to suit the intended repair of the 2T engine.