SPI Standard Bore Piston Kit for Ski-Doo 550F Snowmobiles 550 Fan Cooled 76mm

Standard Bore Piston Kit for Ski-Doo

This standard bore piston kit is designed for Ski-Doo 550F fan cooled snowmobile engines, featuring a 76mm bore size for reliable performance. It provides a direct replacement piston and rings for restoring compression and power. Ideal for Ski-Doo 550F models, this piston kit ensures a proper fit and long-lasting operation.

Overview

This piston kit is a direct-fit replacement for Ski-Doo 550F fan cooled snowmobiles, utilizing a 76mm bore. It includes the piston, rings, and wrist pin for a complete rebuild. Engineered for durability, this kit helps maintain peak performance in your Ski-Doo 550F snowmobile.

Built For Performance

• 76mm bore size for Ski-Doo 550F fan cooled engines
• Includes piston, rings, and wrist pin for a complete kit
• Constructed from high-strength aluminum alloy for reduced weight
• Precision-machined ring grooves for optimal sealing
• Designed to meet OEM specifications for reliable fitment

Fits These Machines

• for Ski-Doo 550F Snowmobiles
• for Ski-Doo 550 Fan Cooled models

On-The-Job Use

• Ideal for engine rebuilds on Ski-Doo 550F snowmobiles
• Restores lost compression and engine power
• Suitable for recreational and utility snowmobiling
• Works in cold-weather conditions for reliable starting

Specs At A Glance

Good To Know

Q: Is this piston kit compatible with other Ski-Doo models? A: This kit is specifically designed for the 550F fan cooled engine; other Ski-Doo models may require different bore sizes or piston types.

Q: Do I need to hone the cylinder before installation? A: Yes, always check cylinder condition and hone to proper crosshatch for ring seating; follow engine service manual guidelines.

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