RZR XP 900 Complete Engine Rebuild Kit – Crankshaft, Cylinder, Pistons (2011–2012)

FITS 2011–2012 POLARIS RZR XP 900 & RZR XP 4 900 MODELS
This is the full top and bottom end solution for your early model RZR XP 900. Featuring a complete Hotrods crankshaft assembly, forged pistons, and all the premium rebuild components you need — this is a high-compression, pump or race gas-capable engine rebuild kit built for serious off-road performance.

✅ What’s Included

• Complete Hotrods crankshaft & rods (assembled)

• Stock bore 93mm cylinder

• Wiseco or CP forged high-comp pistons

• Chrome wrist pins & circlips

• High-temp piston rings

• Crank main bearings

• Rod & plain bearings

• Timing chain

• K&N oil filter

• Spark plugs (NGK Iridium)

• Full engine gasket kit (Cometic or equivalent)

• MLS head gasket

• Complete engine seal kit

• Valve stem seals

• Cam chain tensioner

• DuneGoonShop sticker pack (optional)

💡 Designed for high-compression race gas builds. All parts are 100% new and ready for install — no machining required.

🧩 Fitment – Confirmed Compatibility
✔️ 2011–2012 Polaris RZR XP 900
✔️ 2012 Polaris RZR XP 4 900
✔️ EFI, LE, and EPS editions
📌 Engine Type: 4-Stroke DOHC Twin EFI – 93mm Bore

🛡️ Warranty & Returns

• 1-Year Limited Warranty on crank, pistons, and cylinder

• No coverage for failures from poor tuning, install, or maintenance

• Warranty requires return of failed parts for inspection

• 30-Day Returns accepted (must be unused, restocking fee applies)