Polaris Ranger 900 (2017–2024) / ACE 900 (2017–2019) Complete Engine Rebuild Kit

Description

Complete Engine Rebuild Kit for 2017–2024 Ranger 900 and 2017–2019 ACE 900

This Complete kit is built for engine rebuilds that require cylinder replacement along with major internal components. Because the Ranger and ACE use different fitment ranges, confirm your model and year before ordering.

Custom Bearings Included

We do the bearing calculations for you!

This kit includes Custom Bearings specifically for your machine. After purchase, please call or text us at (801) 489-8697 and provide us with your case, rod and crank numbers so we can get you the bearings you need. Missing information may delay your order.

This Kit Includes

• New Cylinder
• Oil Seal Set
• Timing Chain
• Oil Pump Chain
• HD Twin Crankshaft
• Balance Shaft Bearings
• Forged Connecting Rods
• Complete Gasket Kit
• Complete Bearing Kit
• (2) Moly-Upgraded Pistons

Review the Available Rebuild Kit Tiers

Use the REV6 Engine Rebuild Kit Guide to learn how refresh, rebuild, Complete, and Master kits differ before choosing your parts.

Confirmed Fitment

Polaris Ranger 900

• 2017 Polaris Ranger 900
• 2018 Polaris Ranger 900
• 2019 Polaris Ranger 900
• 2020 Polaris Ranger 900
• 2021 Polaris Ranger 900
• 2022 Polaris Ranger 900
• 2023 Polaris Ranger 900
• 2024 Polaris Ranger 900

Polaris ACE 900

• 2017 Polaris ACE 900
• 2018 Polaris ACE 900
• 2019 Polaris ACE 900

Warranty, Financing, and Support

This Complete Engine Rebuild Kit includes a 1-year REV6 parts warranty. Nationwide shipping and financing options are available. For fitment or ordering questions, contact the REV6 team.