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CONNECTING ROD 06-09 YZF450 WISECO WPR205 YAMAHA MX

Availability: In stock

SKU: TL1262841

Part number: 56-126.WI

£153.84

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Part No. 56-126.WI 2007 2008 2009 2010 2011 Yamaha WR450F,,,, 2007 2008 2009 Yamaha YZ450F,,, WISECO CONNECTING ROD KIT WPR205 YAMAHA YZ450F WR450F YZ 450 WR. Double forged, Wiseco connecting rods maintain superior dimensional consistency through improved grain flow. Shot peening eliminates residual stresses and smoothly blends the rod forging surfaces Corrosion resistant surface treatment Top end of rod is bushed for oil retention and eliminates pin galling. The bottom end rod bores case hardened to 58-62 RC to optimize bearing running surface Precision engineered oiling slots maximize rod strength and bearing life Double drilled small ends provide the piston pin with extra lubrication and cooling - reducing distortion of top end due to thermal transfer from the piston Silver coated bronze phosphor thrust washer, with dimpled design to increase oil retention and reduce friction between rod and washer interface. INCLUDES: WISECO CONNECTING ROD INCLUDING; WISECO B1085 CRANK PIN BEARING WISECO W6450 CRANK PIN SPECIFICATIONS: MATERIAL TYPE: STEEL TYPE: I-BEAM CENTER TO CENTER: 75.50mm UPPER BORE DIAMETER: 16.00mm LOWER BORE DIAMETER: 32.00mm UPPER WIDTH: 14.00mm LOWER WIDTH: 15.80mm