{"product_id":"ref-56-w6722-b-wi","title":"WISECO 77mm PISTON KIT B, YAMAHA YZ250F 16-18, YZ250FX 17-19, WR250F 18-19","description":"\u003cbody\u003e\n\n\n\n\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003ePart No.  56-W6722.B.WI \u003cbr\u003e \u003cbr\u003eYamaha\u003cbr\u003e YZF250 YZ250F 2016-2018\u003cbr\u003e \u003cbr\u003e\u003cbr\u003eArmorGlide WISECO W40151M07700B (76.96mm) ArmorGlide PISTON KIT. \u003cbr\u003eCompression, Ratio 13.5:1\u003cbr\u003e -Wiseco forged pistons are superior in strength and design. -Engineered to provide the best possible path for combustion\u003c\/p\u003e \u003cp\u003echamber heat transfer to cylinder walls. -Elliptically designed to provide a more uniform bearing surface under piston heat expansion, eliminating localized pressure and distributin thrust loads more evenly, thereby preventing piston collapse. -Ultra-hard Electra coating protects against erosion from detonation and keeps the piston cooler. It also eliminates micro-welding rings to the grooves and prevents galling in the pin bore.\u003c\/p\u003e \u003cp\u003e-ArmorGlide skirt coating minimizes friction, improves wear resistance and maximizes horsepower on out high-performance applications. Complex skirt profiles reduce friction and promote stability in the bore for optimum ring seal.\u003cbr\u003e Cross reference numbers ONLY. 1SM-116A0-10-00\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eMajority of our listings are for a direct replacement for your original part.\u003c\/p\u003e\n\u003cp\u003eOur parts are made of quality and are designed to meet or exceed the original OEM Standards.\u003c\/p\u003e\n\u003cp\u003eOur products are often a cost effective alternative to genuine OEM Parts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note: \u003c\/strong\u003ethe models of bike we state in our listings are for general guidance only. Please make sure this item will fit your bike before purchasing. Also, we cannot guarantee fitment to any non-UK models. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\n\u003c\/body\u003e","brand":"AW Motorcycle Parts","offers":[{"title":"Default Title","offer_id":55594885644662,"sku":"REF 56-W6722.B.WI","price":223.07,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/7032\/3318\/files\/stock93791_1.jpg?v=1746716983","url":"https:\/\/n0jgtc-nz.myshopify.com\/products\/ref-56-w6722-b-wi","provider":"AW Motorcycle Parts","version":"1.0","type":"link"}