Connecting Rod Kit Yamaha YFZ 450 R 2009-2013 / Yamaha YFZ 450 X 2010-2011 (AMERICA)

Connecting Rod Kit Heavy-duty OE replacement connecting rods Certified 8620 AISI steel provides superior strength Crankpins are manufactured from hot-rolled ASTM 4115 and case hardened to level of 58-62Rc Features the latest in caged needle roller bearing designs for high rpm longevity Uniquely designed big end uses strategically located side scalloping and vent slots to minimize bearing race distortion at high rpm Small ends are double drilled to supply extra lubrication and cooling to the wrist pin bearing, which is especially important when the piston crown is close to the wrist pin bearing Shot-peened to eliminate surface stress risers and to smoothly blend together the rod forging's radiuses Double honing produces an ultra-round bearing surface for reliability at high rpm Most rod assemblies are sold complete with rod, crank pin, crank pin bearing, top-end bearing and silver-coated bronze phosphor thrust washers Made in the USA Compatible with Hot Rods and OE crankshafts. Connecting Rod Big End I.D. 45.000 mm Connecting Rod Big End Width: 22.950 mm Connecting Rod Center-to-Center: 108.000 mm Connecting Rod Small End I.D. 20.000 mm Connecting Rod Small End Width: 17.950 mm Pin Length: 62.800 mm Kit Includes: • Connecting Rod • Crank Pin • Crank Pin Bearing

Supplier reference: 09230337
Manufacturer reference: 8688

UK standard delivery: 6–10 working days. In-stock parts dispatch within 2–3 working days.

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