2 Sets of SPI Standard Bore Piston Rings for Ski-Doo 550F 550 Fan Cooled 76mm

2 Sets of SPI Standard Bore Piston Rings for Ski-Doo 550F 550 Fan Cooled 76mm

These two sets of SPI standard bore piston rings are designed for Ski-Doo 550F and 550 Fan Cooled engines with 76mm bore, providing reliable sealing for snowmobile use.

Overview

These two sets of SPI standard bore piston rings for Ski-Doo 550F and 550 Fan Cooled engines fit 76mm bore applications, delivering consistent compression and oil control. The rings are manufactured to precise dimensions for reliable engine performance. Ideal for top-end rebuilds, they help restore power and efficiency on Ski-Doo snowmobiles.

Built For Performance

• Includes two complete ring sets for twin-cylinder engines
• Standard bore size 76mm for proper cylinder fit
• Manufactured from ductile iron for durability
• Precision-ground for accurate ring end gap
• Designed to reduce friction and improve seal

Fits These Machines

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

On-The-Job Use

• Snowmobile trail riding
• Backcountry and mountain riding
• Engine rebuild and maintenance projects

Specs At A Glance

Good To Know

Q: How does one confirm these rings fit a specific 550 engine? A: Measure the cylinder bore diameter; if it is 76mm standard bore, these rings are suitable for 550F and 550 Fan Cooled models.

Q: Should the ring end gap be checked before installation? A: Yes, always verify ring end gap in the cylinder to ensure proper clearance and avoid binding.

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