SPI Standard Bore Piston Kit for Polaris 500 RMK fits 1997 1998 1999 72mm

SPI Standard Bore Piston Kit for Polaris

This is a standard bore piston kit for the Polaris 500 RMK snowmobile, featuring a 72mm bore size and compatible with 1997, 1998, and 1999 models.

Overview

This SPI standard bore piston kit is designed for the Polaris 500 RMK snowmobile. It includes a 72mm piston and rings, providing a direct replacement for worn or damaged pistons in 1997-1999 models. This kit restores compression and performance for reliable winter riding.

Built For Performance

• 72mm bore size matches OEM specifications for Polaris 500 RMK
• High-quality aluminum alloy construction for durability
• Includes piston rings for a complete top-end rebuild
• Precision-machined for consistent fit and compression

Fits These Machines

• for Polaris 500 RMK 1997
• for Polaris 500 RMK 1998
• for Polaris 500 RMK 1999

On-The-Job Use

• Deep snow mountain riding
• Trail riding and backcountry exploration
• Engine rebuilds and top-end restoration

Specs At A Glance

Good To Know

Q: Does this piston kit include the wrist pin and circlips? A: The kit includes the piston and rings; wrist pin and circlips may be sold separately. Verify contents before ordering.

Q: Can this kit be used in other Polaris models? A: It is specifically designed for the Polaris 500 RMK. Other models may require different bore sizes or configurations. Confirm compatibility.

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