Description

Polaris 800 Crankshaft for RZR, Ranger & Sportsman Models

If your Polaris 800 engine needs a solid bottom-end repair, this replacement crankshaft helps restore smooth operation and dependable performance. Whether you’re rebuilding a worn engine or replacing a failed crankshaft, this part gives your RZR, Ranger, or Sportsman 800 the foundation it needs.

A healthy crankshaft is critical to engine life. Therefore, replacing worn rotating components during a rebuild can help reduce vibration, protect bearings, and prevent bigger engine damage later.

This Kit Includes

• Crankshaft

Fitment

• Polaris RZR 800
• Polaris Ranger 800
• Polaris Sportsman 800
• Fits applicable Polaris 800 models

Why Replace Your Crankshaft?

Over time, crankshaft wear can lead to vibration, bearing damage, rod issues, and complete engine failure. As a result, replacing the crankshaft during a rebuild is often one of the most important steps in restoring engine reliability.

This crankshaft is a strong fit for riders, mechanics, and repair shops working through a Polaris 800 rebuild. In addition, it pairs well with related pistons, rods, and bottom-end components when the engine requires multiple replacement parts.

Support & Resources

If you’re planning a larger rebuild, review our engine rebuild kit guide to compare available rebuild options.

Need help confirming fitment? Visit our Contact REV6 page. You can also review our Warranty Policy, browse the FAQ, or visit the Help Center for support.

Looking for matching pistons, rods, or additional bottom-end parts? Browse our Polaris RZR 800 pistons, cranks, and rods section.

Take Action

Order your Polaris 800 crankshaft today and keep your rebuild moving forward. With nationwide shipping, REV6 support, and a 1-year warranty, you can rebuild with confidence.