Description

2017-2023 Polaris Sportsman 570 Master Engine Rebuild Parts

The Polaris Sportsman 570 Master Engine Rebuild Kit covers major top- and bottom-end parts for 2017-2023 models. It includes a crankshaft, new cylinder, upgraded moly piston, valves, bearings, chains, seals, and a complete gasket kit.

Before assembly, inspect the engine cases and related parts for wear or damage. Also, confirm piston, bearing, and other required engine clearances before installing the new components.

What This Sportsman 570 Master Rebuild Kit Includes

• New cylinder
• Oil seal set
• Timing chain
• Oil pump chain
• Crankshaft
• Ball bearings
• Complete gasket kit
• Moly upgraded piston
• (2) Intake valves
• (2) Exhaust valves

Polaris Sportsman 570 Fitment

• 2017 Polaris Sportsman 570
• 2018 Polaris Sportsman 570
• 2019 Polaris Sportsman 570
• 2020 Polaris Sportsman 570
• 2021 Polaris Sportsman 570
• 2022 Polaris Sportsman 570
• 2023 Polaris Sportsman 570

Technical Help for Your Sportsman 570 Rebuild

Piston and Ring Installation

Before installing the upgraded moly piston, review the REV6 piston and ring installation guide. The guide covers piston prep, ring position, end gap checks, and other important installation steps.

Check Bearings and Engine Clearances

Since this Master kit includes bearings and major rotating parts, check all required bearing and engine clearances during assembly. In addition, follow the correct Polaris specifications for your model year.

Warranty and REV6 Support

REV6 covers the parts in this kit with our 1-year parts warranty. In addition, REV6 ships Polaris engine parts nationwide from our Utah parts warehouse.

Finally, contact REV6 if you need help confirming fitment or choosing parts for your Polaris Sportsman 570 rebuild.