Description

Polaris Ranger 1000 Master Engine Rebuild Kit with OEM Cases (2017–2018)

This Master Engine Rebuild Kit with Cases fits Polaris Ranger 1000 models from 2017–2018. Designed for full engine builds, this package includes OEM crank cases along with upgraded rotating assembly and valvetrain components to restore strength and long-term reliability.

What This Kit Includes

• OEM Crank Case #2207831
• HD Twin Crankshaft
• Cylinder
• Crankshaft Main Bearings
• Connecting Rod Bearings
• Balance Shaft Bearings
• Complete Gasket & Seal Kit
• Timing Chain
• Oil Pump Chain
• (2) Forged Connecting Rods
• (2) Moly Upgraded Pistons
• (4) Intake Valves
• (4) Exhaust Valves

First, the OEM crank cases provide a solid foundation for the rebuild. Next, the HD twin crankshaft and forged connecting rods strengthen the rotating assembly. In addition, upgraded pistons and new bearings stabilize compression and oil control. Finally, replacing timing components and valves ensures proper airflow and valve timing. As a result, your Ranger 1000 engine is rebuilt from the cases up.

Install & Build Support

Before installation, review our Polaris Crankshaft Bearing Mapping Guide to confirm proper bearing selection. In addition, our Piston & Ring Installation Guide provides step-by-step insight for accurate assembly.

Warranty & Support

This kit includes a 1-year parts warranty. For additional Polaris components, browse our Polaris parts catalog. For warranty details, visit our warranty policy, or contact our team through the contact page.

Fitment

Polaris Ranger 1000
2017–2018 Models

Take Action

Rebuild your Ranger 1000 from the cases up with a complete master engine package. Order today with nationwide shipping.

Veterans and active servicemembers qualify for available discounts. Thank you for your service.