3 Sets of SPI Standard Bore Piston Rings for Polaris Indy XLT 580 64mm 1992-1994

SPI Standard Bore Piston Rings for Polaris Indy XLT 580 64mm

This set of three piston rings is designed for Polaris Indy XLT 580 snowmobile engines with a 64mm standard bore, providing reliable compression and oil control for 1992-1994 models.

Overview

These SPI standard bore piston rings for Polaris are precision-machined to 64mm bore size, delivering reliable compression and oil control. Rebuilding your engine with these standard bore piston rings ensures a proper fit for the 1992-1994 Indy XLT 580. Trust SPI standard bore piston rings for long-lasting performance.

Built For Performance

• 64mm standard bore size for direct replacement
• Set of three complete ring sets (each includes top, second, and oil ring)
• Manufactured from high-strength ductile iron for durability
• Precision-ground for consistent ring end gap
• Compatible with standard honing and cylinder specs

Fits These Machines

• for Polaris Indy XLT 580 (1992-1994)

On-The-Job Use

• Rebuilding snowmobile engines for trail riding or racing
• Replacing worn rings to improve compression and reduce smoke
• Restoring engine performance on high-mileage sleds
• Used during top-end overhaul of Polaris 580cc fan-cooled engines

Specs At A Glance

Good To Know

Q: Do these piston rings fit Polaris Indy XLT 580 models with different displacement? A: These rings are specifically for the 580cc engine with 64mm bore; do not use on other displacements or modded cylinders without verification.

Q: Is any special installation procedure required? A: Standard piston ring installation practices apply; ensure proper ring gap orientation and cylinder crosshatch pattern. Always follow the service manual for your sled.

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