{"product_id":"piston-kit-yzf250-16-18-13-5-1-wiseco-w40151m07700b-armorglide","title":"PISTON KIT YZF250 16-18 13.5:1, WISECO W40151M07700B, ArmorGlide","description":"\u003cp\u003ePart No.  56-W6722.B.WI (oro2u.com)\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","brand":"ORO2U","offers":[{"title":"Default Title","offer_id":57161947644277,"sku":"56-W6722.B.WI","price":243.76,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/5011\/6136\/files\/stock93791_1.jpg?v=1778546163","url":"https:\/\/www.smxoffroad.com\/products\/piston-kit-yzf250-16-18-13-5-1-wiseco-w40151m07700b-armorglide","provider":"SMXOFFROAD Ltd","version":"1.0","type":"link"}