Fuller Hotrods 4421 Complete Crankshaft Kit for Polaris RZR 900 XP

The Fuller Hotrods 4421 complete crankshaft kit delivers precision-engineered performance for Polaris RZR 900 and RZR XP 900 models. This all-new assembly comes factory assembled and trued to OEM specifications, ensuring it meets or surpasses original equipment performance standards.

Key Features:

• Sold complete with Hot Rods connecting rod for reliable power transfer
• Factory assembled and precision-trued to OEM specifications
• Ready for installation right out of the box
• Completely rebuildable design using genuine Hot Rods connecting rods
• Engineered to meet or exceed OEM performance standards

Important Note: Main bearings are not included and must be purchased separately.

This crankshaft kit is designed as a direct replacement for Polaris RZR 900, RZR XP 900 (2011-2012), and RZR XP 4 900 (2012) models, providing a cost-effective solution for engine rebuilds and performance restoration.