Connecting Rod 03-13 YZ250F, Namura RX-40017 Yamaha, MX-09085

Heavy-Duty Connecting Rod Rebuild Kit

This connecting rod rebuild kit offers a durable OE replacement solution. Certified chrome alloy steel construction ensures superior strength and longevity. Crankpins are manufactured from hot-rolled ASTM steel and case-hardened for optimal performance. The included thrust washers are made from bronze phosphor and feature a silver coating for enhanced durability and lubricity.

The rod assembly is sold complete, including the rod, crankpin, crankpin bearing, top-end bearing, and thrust washers as needed. Fully compatible with aftermarket and OE crankshafts.

Features:

• Heavy-duty OE replacement connecting rods for high performance.
• Made from certified chrome alloy steel (SNCM220) for superior strength.
• Crankpins are hot-rolled ASTM steel and case-hardened for durability.
• Silver-coated bronze phosphor thrust washers for added lubricity.
• Complete rod assembly with all necessary components for rebuilds.
• Fully compatible with both aftermarket and OE crankshafts.

Technical Specifications:

• Centre to Centre (mm): 93.50
• Small End Bearing: None
• Small End Bore (mm): 16
• Small End Width (mm): 15
• Big End Bearing (mm): 32x40x17.8
• Big End Bore (mm): 40
• Big End Width (mm): 18
• Big End Pin Diameter (mm): 32
• Big End Pin Length (mm): 54.80
• Washer Thickness: None

Cross-Reference OEM Part Numbers:

• PSYCHIC: MX-09085
• RY: 2211
• HOTROD: 8619
• WISECO: WPR196
• WOSSNER: P4005
• YAMAHA: 17D-11651-90-00
• YAMAHA: 5UL-11651-00-00
• YAMAHA: 5XC-11651-00-00

Vehicle Fitment:

• Yamaha YZ250F/YZF250: 2003–2013
• Yamaha WR250F/WRF250: 2003–2013
• Yamaha YZ250FSP 50th Anniversary Edition: 2006
• Gas Gas EC250F: 2010–2015

Part Number: 56-910.NM