The Hot Rods 4091 Complete Crankshaft Assembly is a dependable replacement for select Polaris 800 powersports applications. This fully assembled crankshaft is designed as a premier alternative to a costly OEM crankshaft and arrives ready for installation with proven Hot Rods connecting rods, top-end bearings, and crankshaft webs. Factory assembled and trued to OEM specifications, it is engineered to meet or exceed original-equipment standards for performance and durability.
Built for long-term serviceability, the Hot Rods 4091 crankshaft is fully rebuildable with genuine Hot Rods connecting rods and bearings. Its gears are manufactured to DIN Class 9 or higher quality standards for consistent operation and dependable power transfer. This standard crankshaft assembly provides a practical solution for restoring engine performance while maintaining compatibility with the original engine configuration.
Fitment includes the 2013–2014 Polaris Ranger 800 4x4 EPS, 2014 Polaris Ranger 800 4x4 EPS Midsize, 2010–2011 Polaris Ranger Crew 800 4x4 EPS, 2011 Polaris Ranger 800 HD EPS, 2013–2014 Polaris RZR 800 EPS, and 2013–2014 Polaris RZR 800 S EPS. Verify the vehicle model, year, and engine configuration before ordering. This product is manufactured by Hot Rods and is identified by manufacturer part number 4091 and vendor part number 4091.
Features:
- Complete crankshaft assembly ready for installation
- Premier alternative to a costly OEM crankshaft
- Includes Hot Rods connecting rods, top-end bearings, and crankshaft webs
- Factory assembled and trued to OEM specifications
- Designed to meet or exceed OEM performance and durability standards
- Fully rebuildable with genuine Hot Rods connecting rods and bearings
- Gears manufactured to DIN Class 9 or higher quality standards
- Fits select 2010–2014 Polaris Ranger and Polaris RZR 800 models
- Brand: Hot Rods
- Manufacturer part number: 4091
- Vendor part number: 4091
Fitment:
2005 Polaris Sportsman 800 EFI
2006 Polaris Sportsman 800 EFI
2007 Polaris Sportsman 800 EFI
2007 Polaris Sportsman 800 EFI LE
2007 Polaris Sportsman X2 800 Deluxe
2007 Polaris Sportsman X2 800 EFI
2008 Polaris RZR 800
2008 Polaris Sportsman 800 EFI
2008 Polaris Sportsman Touring 800
2008 Polaris Sportsman X2 800 EFI
2009 Polaris RZR 800
2009 Polaris RZR 800 S
2009 Polaris Sportsman 800 EFI
2009 Polaris Sportsman Big Boss 6X6 800
2009 Polaris Sportsman Touring 800
2009 Polaris Sportsman X2 800 EFI
2010 Polaris Ranger 800 4x4
2010 Polaris Ranger 800 6X6
2010 Polaris Ranger 800 HD
2010 Polaris Ranger Crew 800 4x4
2010 Polaris Ranger Crew 800 4x4 EPS
2010 Polaris Ranger XP 800
2010 Polaris Ranger XP 800 EPS
2010 Polaris RZR 4 800
2010 Polaris RZR 800
2010 Polaris RZR 800 S
2010 Polaris Sportsman 800 EFI
2010 Polaris Sportsman Big Boss 6X6 800
2011 Polaris Ranger 800 4x4
2011 Polaris Ranger 800 6X6
2011 Polaris Ranger 800 HD
2011 Polaris Ranger 800 HD EPS
2011 Polaris Ranger Crew 800 4x4
2011 Polaris Ranger Crew 800 4x4 EPS
2011 Polaris Ranger XP 800
2011 Polaris Ranger XP 800 EPS
2011 Polaris RZR 800
2011 Polaris RZR 800 S
2011 Polaris Sportsman 800 EFI
2011 Polaris Sportsman Big Boss 6X6 800
2012 Polaris Ranger 800 6X6
2012 Polaris Ranger 800 HD EPS
2012 Polaris Ranger Crew 800 4x4
2012 Polaris Ranger XP 800
2012 Polaris RZR 4 800
2012 Polaris RZR 800
2012 Polaris RZR 800 S
2012 Polaris Sportsman 800 EFI
2012 Polaris Sportsman Big Boss 6X6 800
2013 Polaris Ranger 800 4x4
2013 Polaris Ranger 800 4x4 EPS
2013 Polaris Ranger 800 4x4 [Midsize]
2013 Polaris Ranger 800 6X6
2013 Polaris Ranger Crew 800 4x4
2013 Polaris RZR 4 800
2013 Polaris RZR 800
2013 Polaris RZR 800 EPS
2013 Polaris RZR 800 S
2013 Polaris RZR 800 S EPS
2013 Polaris Sportsman 800 EFI
2013 Polaris Sportsman Big Boss 6X6 800
2013 Polaris Sportsman Forest 800 6x6
2014 Polaris Ranger 800 4x4
2014 Polaris Ranger 800 4x4 EPS
2014 Polaris Ranger 800 4x4 EPS [Midsize]
2014 Polaris Ranger 800 4x4 [Midsize]
2014 Polaris Ranger 800 6X6
2014 Polaris Ranger Crew 800 4x4
2014 Polaris RZR 4 800 EPS
2014 Polaris RZR 800
2014 Polaris RZR 800 EPS
2014 Polaris RZR 800 S
2014 Polaris RZR 800 S EPS
2014 Polaris RZR 800 XC
2014 Polaris Sportsman 800 EFI
2014 Polaris Sportsman Big Boss 6X6 800
2014 Polaris Sportsman Forest 800 6x6
2015 Polaris Ranger 800 6X6
2015 Polaris Sportsman Forest 800 6x6
2016 Polaris Ranger 800 6X6