The Hot Rods CBK0152 Bottom End Kit provides the essential components needed to complete a crankshaft installation and rebuild the lower end of compatible Yamaha 660 engines. Designed for dependable service and accurate fitment, this kit combines a Hot Rods heavy-duty OE replacement or stroker crankshaft option with the supporting bearings, seals, gaskets, and hardware required for a complete bottom-end overhaul.
Each Hot Rods bottom-end kit includes a main bearings and seals kit, along with a complete engine gasket set containing the gaskets and seals needed for a full engine rebuild. The included components help simplify the repair process by providing the primary lower-engine service parts in one application-specific package. Always inspect the crankcase, connecting rod, cylinder, and related components before installation, and follow the vehicle manufacturer’s service procedures for assembly and torque specifications.
Hot Rods part number CBK0152 fits select 2002–2008 Yamaha YFM660FG Grizzly 4WD models equipped with IRS, as well as 2004–2006 Yamaha YXR660F Rhino 660 models. This kit is intended for powersports engine rebuild applications and should be verified against the vehicle model, year, and existing engine configuration before ordering. Manufacturer: Hot Rods. Vendor part number: CBK0152.
Features:
- Crankshaft Options: Includes the components needed to use a Hot Rods heavy-duty OE replacement crankshaft or heavy-duty stroker crankshaft
- Main Bearings and Seals: Includes a Hot Rods main bearings and seals kit for lower-end engine service
- Complete Gasket Set: Includes the gaskets and seals required for a complete engine rebuild
- Application-Specific Fitment: Fits select 2002–2008 Yamaha YFM660FG Grizzly 4WD models with IRS
- Additional Fitment: Fits select 2004–2006 Yamaha YXR660F Rhino 660 models
- Brand: Hot Rods
- Manufacturer Part Number: CBK0152
- Vendor Part Number: CBK0152
Fitment:
2002 Yamaha YFM660FG Grizzly 4WD [IRS]
2003 Yamaha YFM660FG Grizzly 4WD [IRS]
2004 Yamaha YFM660FG Grizzly 4WD [IRS]
2004 Yamaha YXR660F Rhino 660
2005 Yamaha YFM660FG Grizzly 4WD [IRS]
2005 Yamaha YXR660F Rhino 660
2006 Yamaha YFM660FG Grizzly 4WD [IRS]
2006 Yamaha YXR660F Rhino 660
2007 Yamaha YFM660FG Grizzly 4WD [IRS]
2007 Yamaha YXR660F Rhino 660
2008 Yamaha YFM660FG Grizzly 4WD [IRS]