Fuller Hotrods 4078 Complete Crankshaft Assembly for Yamaha Raptor - 700

The Hot Rods 4078 is a heavy-duty OEM replacement crankshaft assembly engineered for Yamaha YFM700 Raptor ATVs. This complete assembly delivers professional-grade performance and reliability for riders who demand the best from their powersports equipment.

Complete Assembly - Ready to Install:

• Sold complete with genuine Hot Rods connecting rods, top-end bearings, and crankshaft webs
• Factory assembled, trued, and balanced to OEM specifications for optimal performance
• Arrives ready for installation—no additional assembly or balancing required
• Main bearings and seals sold separately (standard for single-cylinder crankshafts)

Superior Quality and Performance:

• Constructed from forged steel for exceptional strength and durability
• Precision-machined components ensure accurate fitment and smooth operation
• Meets or exceeds OEM performance and durability standards
• Improved balance and reduced rotational mass for enhanced engine responsiveness
• Gears manufactured to DIN Class 9 quality level or higher

Rebuildable Design:

• Completely rebuildable using genuine Hot Rods connecting rods and bearings
• Long-term serviceability reduces total ownership costs
• Engineered for exceptional resistance to fatigue and wear, even under demanding conditions

Hot Rods has been the powersports industry's trusted source for high-performance crankshafts and connecting rods for over 25 years. This crankshaft is designed by riders and racers who test their products in real-world conditions to ensure they meet the highest performance expectations.