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 in the full year range from 1986 to 2003. Its technical dimensions and design are tailored to this vehicle application and support targeted selection based on bore, oversize and piston compression.

Execution and function

The piston is a cast aluminum piston. Piston compression is standard. With the “2T” version, the piston is assigned to the specified two-stroke application area. The ring version is specified as a set.

Technical data

• Brand: VERTEX
• Component: cast piston
• Material: aluminum
• Piston Type: Cast
• Piston compression: standard
• Diameter Ø: 73.46 mm
• Letter oversize: 150
• Oversize: +1.50
• Bore diameter: 73.50 mm
• Rings Quantity: Set
• Stroke: 2T

Vehicle assignment

Polaris Trail Boss 250, built between 1986 and 2003.

When making the selection, the diameter Ø of 73.46 mm, the bore diameter of 73.50 mm and the specified oversize of +1.50 must be taken into account. The oversize letter is 150.