Description

Bring serious power back to your Polaris 800 with this high compression 12.1 top end kit from REV6. Designed to match OEM fitment while delivering better-than-stock performance, this kit helps your engine breathe and perform like it should.

Each kit is carefully inspected and built with years of hands-on experience in powersports engines and parts. It’s a proven way to get more horsepower, improved throttle response, and the reliability you expect from REV6 quality.

This Kit Includes:

• (1) Cylinder replaces OEM 2204393
• (1) Top End Gasket Set replaces OEM
• (2) High Compression STD Piston Kits replaces OEM 030031028

Fits the Following Applications:

• 2011–2017 RZR 800 (all models)
• 2011–2017 Ranger 800

All REV6 top end kits are covered by our standard warranty program and ship nationwide. For rebuild details and shipping information, visit our Help Center or contact our team through the Contact Page. You can also review more technical topics in our blog or learn about financing options for larger engine projects.

Thank you for choosing REV6 — proudly supporting our veterans and servicemembers while delivering industry-leading powersports engines and parts.