Hot Rods CBK0039 Complete Bottom End Rebuild Kit for Yamaha Banshee 350

The Hot Rods CBK0039 Complete Bottom End Rebuild Kit provides everything needed for a professional crankshaft installation on 1987-2006 Yamaha YFZ350 Banshee ATVs. This comprehensive kit includes a factory-assembled and trued crankshaft, main bearings and seals, and a complete engine gasket set for thorough bottom end rebuilds.

Kit Includes:

• Heavy-duty crankshaft assembly with connecting rods, factory-assembled and trued to OEM specifications
• Hot Rods wrist pin bearings pre-installed
• Main bearings with case hardening for maximum life and smooth high-RPM operation
• Main seals for proper crankcase sealing
• Complete bottom end gasket set made from premium materials
• All components ready for installation

Features & Benefits:

• Stock stroke design (54mm stroke, 110mm rod length) maintains original displacement
• Connecting rods are double-forged with shot peening, oil slots, and coated bronze thrust washers
• Main bearings feature corrosion-resistant surface treatment to prevent pitting during use or storage
• Top end of rod is bushed for oil retention and eliminates pin galling
• Gaskets exceed OEM standards for exceptional sealing between critical mating surfaces
• Completely rebuildable for long-term value

Application Note: This kit provides all components for complete crankshaft installation except the water pump seal, which must be purchased separately. Compatible with stock specification pistons in most applications.