Description

Complete Engine Rebuild Kit for 2017–2023 Polaris Ranger 1000

If you’re rebuilding your engine and want the core components covered without going all the way to a master kit, this Polaris Ranger 1000 Complete Engine Rebuild Kit (2017–2023) gives you everything needed to restore performance and reliability. This setup focuses on the full bottom end and key internal components to get your engine back in working condition.

What 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
• Send us your block numbers so we can mark your bearing specifications for easy install!

Technical Support & Build Guidance

This is a full internal rebuild, so proper assembly and bearing clearance are critical. Matching bearings to your block ensures correct oil clearance and long-term durability. From crankshaft install to piston setup, every step matters.

For step-by-step help, check out our piston and ring installation guide and learn more about bearing setup in our crankshaft bearing mapping guide. You can also browse parts in our Polaris parts catalog or explore additional options in our Powersports Shop.

Warranty & Support

This kit is backed by a 1-year warranty, so you can rebuild with confidence. If you need help with fitment, installation, or selecting the right setup, reach out through our contact page or review full details on our warranty policy.

Fitment

Polaris Ranger 1000 (2017–2023)

Take Action

Don’t risk running worn internal components. Get your rebuild done right with trusted REV6 parts. Order today with fast, nationwide shipping.