Polaris RZR Pro S Sport Premium Ultimate Complete Bottom End Rebuild Kit 2025-2026
Original price was: $1,417.00.$1,318.00Current price is: $1,318.00.
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Complete Bottom End Rebuild Kit for 2025-2026 Polaris RZR Pro S Sport, Premium, and Ultimate models. Designed and assembled by REV6 master engine technicians and backed by a 1-year parts warranty.
Description
RZR Pro S Complete Bottom End Rebuild Kit
Built for 2025-2026 Polaris RZR Pro S Sport, Premium, and Ultimate models, this kit combines an HD twin crankshaft and forged connecting rods with the specified bearings, chains, gaskets, and seals.
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.
This Kit Includes
- Oil Seal Set
- Timing Chain
- Oil Pump Chain
- HD Twin Crankshaft
- Forged Connecting Rods
- Balance Shaft Bearings
- Complete Gasket Kit
- Complete Bearing Kit
Crankshaft, Rods and Bottom End Components
The HD twin crankshaft and forged connecting rods are paired with a complete bearing kit and balance shaft bearings. The kit also includes the timing chain, oil pump chain, complete gasket kit, and oil seal set.
Compare RZR Pro S Crankshaft and Rod Options
If your rebuild calls for a different parts package, compare the Polaris RZR Pro S Crankshaft and Rod Kit. REV6 also offers the Polaris RZR Pro S Crankshaft separately.
RZR Pro S Engine Rebuild Options
For engine work beyond the bottom end, see the Polaris RZR Pro S Big Turbo Engine Rebuild Kit 300+ HP Upgrade or the Polaris RZR Pro S Big Turbo Complete Engine Rebuild Kit 300+ HP Upgrade.
Questions About Your RZR Pro S Rebuild?
This kit is backed by a 1-year parts warranty. Review the REV6 Warranty Policy for warranty information. For help confirming fitment or choosing parts for your 2025-2026 Polaris RZR Pro S, contact REV6.
