Polaris 2013-2014 RZR 900 Master Engine Rebuild Kit

Description

Master Engine Rebuild Kit for 2013–2014 Polaris RZR 900

If you’re tearing your engine all the way down, this Polaris RZR 900 Master Engine Rebuild Kit (2013–2014) gives you the core components to build it back right. This kit covers both the bottom end and top end, helping restore compression, reliability, and overall engine performance.

Custom Bearings Included

We do the bearing calculations for you!

This kit includes Custom Bearings specifically for your machine. After purchase, please call or text us at (801) 489-8697 and provide us with your case, rod and crank numbers so we can get you the bearings you need. Missing information may delay your order.

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
• (4) Intake valves
• (4) Exhaust valves

Technical Support & Build Guidance

This is a full rebuild, so proper clearances and assembly steps matter from start to finish. Bearing selection, crank installation, piston ring setup, and valve sealing all need to be done right. Providing your block numbers ensures your bearings are matched correctly for proper fitment.

For more build tips, visit the REV6 blog. You can also browse parts in our Polaris parts catalog, explore more options in our Powersports Shop, or view additional options by browsing Polaris RZR models.

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 components, reach out through our contact page or review full details on our warranty policy.

Fitment

Polaris RZR 900 (2013–2014)

Take Action

Don’t piece together a rebuild and risk missing key components. Get everything you need in one master kit and build it right the first time. Order today with fast, nationwide shipping.