536M07200 Wiseco Std Piston Kit for Polaris Trail Boss 250 1985-1999

Standard Piston Kit for Polaris

This Wiseco standard piston kit is a direct replacement top-end component that restores compression and power on Polaris Trail Boss 250 machines, and it carries the 536M07200 part number for easy reference.

Overview

This standard piston kit is built to refresh the top end of a Polaris Trail Boss 250 when the original piston is worn or scored. The kit delivers the piston, rings, pin, and clips needed for a rebuild, making it a practical choice for riders and mechanics keeping these older quads running. It fits 1985 through 1999 Polaris Trail Boss 250 models and uses the 536M07200 reference for ordering confidence.

Built For Performance

• Standard bore sizing maintains factory displacement and compression
• Forged piston construction resists heat and stress under load
• Ring set included for a complete top-end refresh
• Wrist pin and clips supplied for straightforward assembly
• Machined to precise tolerances for a consistent cylinder fit
• Designed as a direct replacement for the original piston on the listed models

Fits These Machines

• for Polaris Trail Boss 250 (1985-1999)

On-The-Job Use

• Top-end rebuilds on older Trail Boss 250 quads
• Restoring lost compression after piston wear or scoring
• Routine engine maintenance on trail and utility machines
• Workshop repairs for riders maintaining vintage Polaris models

Specs At A Glance

Good To Know

Q: Does this kit include the rings and pin? A: Yes, the kit is supplied as a complete top-end set with piston, rings, wrist pin, and clips for assembly. Confirm the bore size and cylinder condition before ordering.

Q: Can I install this without machining the cylinder? A: Installation depends on the current condition of your cylinder bore and should be checked against specifications before assembly. A professional inspection is recommended if the cylinder shows wear or damage.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.