Hot Rods Part 4080 Crankshaft for Yamaha YFM660FG & YXR660F Rhino 660

The Hot Rods Part 4080 Crankshaft is a high-quality replacement component designed specifically for Yamaha YFM660FG Grizzly 4WD and Yamaha YXR660F Rhino 660 models. This crankshaft offers an excellent alternative to costly OEM parts, providing durability and performance at a competitive price. It comes fully assembled with Hot Rods connecting rods, top end bearings, and crankshaft webs, ensuring ease of installation and reliability. Factory assembled and trued to OEM specifications, this crankshaft meets or exceeds original factory standards for performance and longevity. Its fully rebuildable design allows for future maintenance and upgrades using genuine Hot Rods connecting rods and bearings, making it a versatile choice for both stock and modified engines.

Features:

• Crankshafts: High-quality replacement crankshaft for Yamaha YFM660FG and YXR660F models

• Premier alternative: Cost-effective substitute for OEM crankshafts, maintaining high standards of durability and performance

• Complete assembly: Sold ready for installation with original Hot Rods connecting rods, top end bearings, and crankshaft webs

• OEM specifications: Factory assembled and dynamically balanced to meet or surpass OEM standards for performance and durability

• Re-buildable: Fully serviceable with genuine Hot Rods connecting rods and bearings for extended engine life

• Gear quality: Manufactured at DIN Class 9 or higher for reliable operation

• Stroker capabilities: Includes features for increased stroke, displacement, and horsepower

• Drop-in replacement: No modifications needed in most applications, providing a straightforward upgrade

• Precision machining: CNC machined and balanced to accommodate increased stroke for enhanced engine performance

• Compatibility: Designed to use stock pistons in most applications and compatible with Cylinder Works Big Bore cylinders for significant displacement gains

Fits,
Yamaha YFM660FG Grizzly 4WD [IRS] 2002
Yamaha YFM660FG Grizzly 4WD [IRS] 2003
Yamaha YFM660FG Grizzly 4WD [IRS] 2004
Yamaha YFM660FG Grizzly 4WD [IRS] 2005
Yamaha YFM660FG Grizzly 4WD [IRS] 2006
Yamaha YFM660FG Grizzly 4WD [IRS] 2007
Yamaha YFM660FG Grizzly 4WD [IRS] 2008
Yamaha YXR660F Rhino 660 2004
Yamaha YXR660F Rhino 660 2005
Yamaha YXR660F Rhino 660 2006
Yamaha YXR660F Rhino 660 2007