Description

Complete Engine Rebuild Kit for Polaris Sportsman 570 (2017–2023)

If your Polaris Sportsman 570 engine needs a full rebuild, this complete engine rebuild kit provides the core components required to restore performance and reliability. Instead of sourcing parts individually, this kit bundles the major wear components needed to complete a proper rebuild.

Designed for riders, shops, and DIY mechanics, this rebuild kit includes both rotating assembly and sealing components so your engine can be rebuilt with matched parts designed to work together.

What’s Included in This Complete Rebuild Kit

• New cylinder
• Upgraded moly-coated piston
• Crankshaft
• Ball bearings
• Timing chain
• Oil pump chain
• Oil seal set
• Complete gasket kit

Why Choose a Complete Rebuild Kit?

During a full engine rebuild, multiple components typically wear together. Replacing the cylinder, piston, crankshaft, bearings, and timing components simultaneously helps restore proper tolerances and improve overall reliability.

This kit is assembled with quality components selected by experienced technicians and is backed by our 1-year parts warranty.

Installation Support

Proper assembly practices are essential during any engine rebuild. Always verify clearances, check ring end gaps, and follow factory torque specifications during installation. For additional guidance, visit our Help Center.

Related Performance Options

If you are planning additional performance upgrades, you may also consider ECU tuning or airflow improvements such as our Polaris ECU/ECM Premium Tune Service.

Order with Confidence

Rebuild your Sportsman 570 engine the right way with matched components designed for your machine. If you have fitment questions, contact our team. Otherwise, order your complete Polaris Sportsman 570 engine rebuild kit today.