CONNECTING ROD +5 BANSHEE, HOTROD 8158 YAMAHA ATV

Hot Rods Connecting Rod Kit for Yamaha YFZ350 Banshee and YZ250F

Upgrade your Yamaha YFZ350 Banshee or YZ250F with the Hot Rods Connecting Rod Kit (8158). This premium replacement part is engineered for exceptional durability and performance, designed to withstand extreme loads. Its advanced construction minimizes distortion and optimizes lubrication for high-performance applications.

Key Features:

• Constructed from hot-rolled ASTM 4115 and case-hardened to 58-62 Rc for superior strength.
• Features side scalloping and vent slots to reduce high-rpm bearing race distortion.
• Double-forged rods ensure optimal grain flow and dimensional consistency.
• Shot-peened and double-honed for enhanced strength under heavy loads.
• Small ends are double drilled to improve lubrication and cooling of the wrist pin bearing.
• Includes silver-coated thrust washers and crank pin bearings for enhanced lubricity.
• Complete kit contains the rod, crank pin, crank pin bearing, top end bearing, and thrust washers.

Technical Specifications:

• Big End Bore: 29.00 mm
• Center to Center Length: 115.00 mm
• Pin Diameter: 22.00 mm
• Pin Length: 52.70 mm
• Small End Bore: 21.00 mm
• Washer Thickness: 1.00 mm

Part Number: 8158