The Hot Rods CBK0116 Bottom End Kit provides the essential components needed to complete a reliable crankshaft installation and comprehensive lower-engine rebuild. Designed for select Yamaha 660 applications, this kit combines Hot Rods heavy-duty engine components with the bearings, seals, gaskets, and hardware required for professional assembly.
Each kit includes your choice of a Hot Rods Heavy Duty OE replacement crankshaft or a Hot Rods Heavy Duty stroker crankshaft, along with a Hot Rods main bearings and seals kit. A complete engine gasket set is also included, supplying the gaskets and seals needed for a complete engine rebuild. The integrated component selection helps simplify installation and supports dependable performance in demanding ATV and utility-vehicle applications.
The Hot Rods CBK0116 fits 2002–2008 Yamaha YFM660FG Grizzly 4WD models with independent rear suspension and 2004–2006 Yamaha YXR660F Rhino 660 models. Confirm the vehicle model and year before ordering to ensure proper fitment. Manufactured by Hot Rods, this bottom end kit is intended for engine rebuilders and powersports technicians seeking a complete, application-specific solution for Yamaha 660 engines.
Features:
- Crankshaft options: Includes a Hot Rods Heavy Duty OE replacement crankshaft or Hot Rods Heavy Duty stroker crankshaft
- Main bearings and seals: Includes a Hot Rods main bearings and seals kit for crankshaft installation
- Complete gasket coverage: Engine gasket set includes the gaskets and seals required for a complete engine rebuild
- Fitment: Fits 2002–2008 Yamaha YFM660FG Grizzly 4WD models with independent rear suspension
- Fitment: Fits 2004–2006 Yamaha YXR660F Rhino 660 models
- Manufacturer and vendor part number: Hot Rods, CBK0116
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]