Polaris Trail Boss 250 [1986-2003] - cast pistons

VERTEX cast piston for Polaris Trail Boss 250

The VERTEX cast piston is assigned to the Polaris Trail Boss 250 from the entire 1986-2003 model year range. Its version is designed for a 2-stroke engine and offers a defined selection for repairing the upper engine area.

Piston and execution

The piston is made of aluminum and is designed as a cast piston. Piston compression is standard. With the specified oversize, this dimension is suitable for applications where the bore diameter is designed to be 73.00 mm.

Technical data

• Brand: VERTEX
• Piston Type: Cast
• Material: aluminum
• Piston compression: standard
• Diameter Ø: 72.96 mm
• Letter oversize: 100
• Oversize: +1.00
• Bore diameter: 73.00 mm
• Piston ring quantity: set
• Stroke or engine version: 2T

Vehicle assignment

The cast piston is assigned to the Polaris Trail Boss 250, built between 1986 and 2003. The vehicle and year of manufacture should be compared with the existing engine and the required bore size before selection, especially for the version with +1.00 oversize.