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CONNECTING ROD KIT YFM350 WISECO WPR189 YAMAHA ATV

Availability: Out of stock
SKU: TL1256081
Part number: 56-194.WI
£999.00
Part No. 56-194.WI YFM 350X WARRIOR 1987 - 2004,, YFM 350U BIG BEAR 2X4 96-66,, YFM 350EX WOLVERINE 95-05,, YFM 350W/B/H BIG BEAR 87-99,, YFM 350ER MOTO 4 1987-1995,, YFM 350R RAPTOR 2004 - 2013,, CONNECTING ROD KIT YAMAHA 1UY-11651-00 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.