{"product_id":"oro2u-250165","title":"CRANKSHAFT BOTTOM KIT 02-18 YZ85, WISECO WPC123 YAMAHA, WITH GASKETS AND BEARINGS","description":"\u003cp\u003e\u003cstrong\u003eYAMAHA \u003c\/strong\u003e\u003cbr\u003eYZ85 2002 - 2018,\u003c\/p\u003e \u003cp\u003eWiseco Crankshaft w\/Bearings and Gaskets - WPC123,\u003c\/p\u003e \u003cp\u003ePrecision-trued to OEM specifications and factory assembled Connecting rods are double-forged to 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 and bottom end rod bores case hardened to 58-62 RC to optimize bearing running surface Crank pin bearing radial running clearance is optimized to ensure maximum performance Precision honing ensures ultra-round bearing 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 washers with dimpled design increase oil retention and reduce friction between rod and washer interface Crank pin bearings are manufactured with the highest-quality hot-rolled steel -- case hardened to 58-62 RC\u003c\/p\u003e \u003cp\u003ePart No.   56-178.WI   (oro2u.com)\u003c\/p\u003e","brand":"Wiseco","offers":[{"title":"Default Title","offer_id":55338752213325,"sku":"56-178.WI.CBK","price":396.72,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0945\/9407\/2909\/files\/56-178-wi-cbk.jpg?v=1794223934","url":"https:\/\/amperformance.info\/products\/oro2u-250165","provider":"A\u0026M Performance","version":"1.0","type":"link"}