Description

Rebuild your Polaris 800 from the inside out with this REV6 Complete Engine Rebuild Kit with Cases. Built for 2011–2017 Ranger and RZR 800 models, this kit includes all the key components needed to bring your engine back to life — from crankshaft to camshaft, lifters, and matched crankcases.

Each component is inspected and machined to meet or exceed OEM tolerances. This means smoother operation, stronger performance under load, and long-term reliability, whether you’re working hard or tearing up the trails. With nationwide shipping and the trusted REV6 Warranty Policy, you can rebuild with confidence.

This Kit Includes:

• (1) Crankshaft REPLACES OEM#: 2203068
• (1) Cylinder REPLACES OEM#: 2204393
• (1) Camshaft REPLACES OEM#: CM-102118
• (4) Lifters REPLACES OEM#: JB-817
• (2) Main Bearings REPLACES OEM#: K084
• (4) Counter Balance Kit REPLACES OEM#: BBK0019
• (1) Oil Seal Kit REPLACES OEM
• (1) Complete Gasket Kit REPLACES OEM
• (1) Water Pump Seal REPLACES OEM
• (1) Crankcase Assembly REPLACES OEM#: 2204399

Fits These Applications:

• 2011–2017 Polaris RZR 800 (All Models)
• 2011–2017 Polaris Ranger 800

Take Action

Ready to rebuild your Polaris 800? Order your complete kit today and experience the performance and reliability that comes with every REV6 build. For shipping steps and details, visit our Help Center.

Need help choosing the right kit or checking fitment? See our Engine Rebuild Kit Guide or browse the FAQ. You can also reach us through the Contact Us page.

Thank you for choosing REV6 — proudly serving the Powersports community with dependable engines and parts. We’re honored to support veterans and servicemembers with special discounts on every order.