HOT RODS CON ROD KIT YAMAHA WR450F 16-20, YZ450F 10-19, YZ450FX 16-20

High-quality Connecting Rod Kit designed for Yamaha YZ450F (2010–2019) and YZ450FX (2016–2020) models. This complete kit provides exceptional reliability and performance, making it an ideal choice for engine rebuilds.

Features:

• Includes rod, crank pin, crank pin bearing, top-end bearing, and thrust washers.
• Manufactured from hot-rolled ASTM 4115 steel and case-hardened to 58–62 Rc for superior durability.
• Strategically designed side scalloping and vent slots reduce high RPM bearing race distortion.
• Double-forged rods enhance grain flow and maintain dimensional accuracy.
• Shot-peened and double-honed for increased strength under heavy loads.
• Small ends feature double drilling for improved lubrication and cooling to the wrist pin bearing.
• Silver-coated thrust washers and crank pin bearings provide enhanced lubricity and longevity.

Technical Specifications:

• Big End Bearing (mm): 34 x 42 x 20.9
• Big End Bore (mm): 42.00
• Big End Width (mm): 20.98
• Center to Center (mm): 103.00
• Pin Diameter (mm): 34.00
• Pin Length (mm): 60.80
• Small End Bore (mm): 18.00
• Small End Width (mm): N/A

Cross-Reference OEM Part Numbers:

• Yamaha 33D-11651-00-00

Vehicle Fitments:

• Yamaha YZ450F (2010–2019)
• Yamaha YZ450FX (2016–2020)
• Yamaha YZ450F (2010, 2011, 2012, 2013)

Part Number: 56-857.HR

Majority of our listings are for a direct replacement for your original part.

Our parts are made of quality and are designed to meet or exceed the original OEM Standards.

Our products are often a cost effective alternative to genuine OEM Parts.

Please note: the models of bike we state in our listings are for general guidance only. Please make sure this item will fit your bike before purchasing. Also, we cannot guarantee fitment to any non-UK models.