Engine Rebuild Kit Piston Gaskets 5254357 For Polaris Sportsman Ranger 800 EFI

Engine Rebuild Kit for Polaris Sportsman Ranger 800 EFI

This engine rebuild kit with piston and gaskets, part number 5254357, restores top end compression and sealing on Polaris Sportsman and Ranger 800 EFI machines.

Overview

This engine rebuild kit for Polaris Sportsman and Ranger 800 EFI models supplies the piston, rings, and gaskets needed to refresh a worn top end. The kit cross-references part number 5254357 for straightforward matching to your machine. It suits riders and mechanics tackling a rebuild after compression loss, oil consumption, or a failed head gasket.

Built For Performance

• Piston and ring set sized for 800 EFI engines
• Gasket set seals the top end during reassembly
• Cross-reference 5254357 for easy part verification
• Components grouped together for one rebuild job
• Suits routine top end refresh or repair work

Fits These Machines

• for Polaris Sportsman 800 EFI
• for Polaris Ranger 800 EFI

On-The-Job Use

• Top end rebuild after compression loss
• Head gasket replacement jobs
• Routine engine refresh on high-hour machines
• Trailside or shop repair of 800 EFI quads

Specs At A Glance

Good To Know

Q: Does this kit fit both Sportsman and Ranger 800 EFI? A: Yes, it is listed for both Polaris Sportsman and Ranger 800 EFI models, but confirm your exact model year and serial number before ordering.

Q: Are the gaskets included with the piston? A: Yes, this rebuild kit bundles the piston and gasket set together so the top end reseal is covered in one purchase.

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