{"product_id":"ref-56-w6722-c-wi","title":"WISECO 77mm PISTON KIT C, 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.C.WI \u003cbr\u003e \u003cbr\u003eYamaha\u003cbr\u003e YZF250 YZ250F 2016-2018\u003cbr\u003e \u003cbr\u003e\u003cbr\u003eArmorGlide WISECO W40151M07700C (76.97mm) 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\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\n\u003c\/body\u003e","brand":"Wiseco","offers":[{"title":"Default Title","offer_id":55594885677430,"sku":"REF 56-W6722.C.WI","price":223.07,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/7032\/3318\/files\/stock105711_1.jpg?v=1783538503","url":"https:\/\/www.awmotorcycleparts.co.uk\/products\/ref-56-w6722-c-wi","provider":"AW Motorcycle Parts","version":"1.0","type":"link"}