2 Sets SPI Standard Bore Piston Rings for Polaris 550 Fan Cooled 2022-2025 73mm

2 Sets SPI Standard Bore Piston Rings for Polaris

These two sets of SPI standard bore piston rings fit Polaris 550 fan-cooled engines (2022-2025) with a 73mm bore size, providing reliable sealing.

Overview

These piston ring sets are designed for Polaris 550 fan-cooled snowmobile engines from 2022 to 2025, with a 73mm bore diameter. The rings are made from durable materials to maintain compression and reduce oil consumption. Each package includes two complete sets for a full engine rebuild.

Built For Performance

• Standard bore size 73mm exact fit
• Two sets included for double coverage
• Heat-treated for high-temperature performance
• Direct replacement for Polaris 550 fan-cooled engines
• Reduces oil blow-by

Fits These Machines

• for Polaris 550 Fan Cooled 2022
• for Polaris 550 Fan Cooled 2023
• for Polaris 550 Fan Cooled 2024
• for Polaris 550 Fan Cooled 2025

On-The-Job Use

• Snowmobile engine rebuild
• Restoring compression in worn engines
• Performance maintenance

Specs At A Glance

Good To Know

Q: Are these rings pre-gapped? A: They are standard ring sets and may require end gap adjustment per engine specs.

Q: Do these fit other Polaris engines? A: They are specifically designed for 550 fan-cooled 73mm bore; other engines may differ.

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