{"product_id":"ref-56-w4961-wi","title":"WISECO 77mm PISTON KIT YAMAHA YZ250F 14-15, WR250F 15-17, YZ250FX 15-16","description":"\u003cbody\u003e\n\n\n\n\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003ePart No. 56-W4961.WI  \u003cbr\u003e Yamaha YZ250F 2014 - 2015,\u003cbr\u003e Yamaha YZ250FX 2015 - 2016,\u003cbr\u003e Yamaha WR250F 2015 - 2016,\u003cbr\u003e WISECO 40116M07700 Piston Yamaha YZ250F 77 mm Bore.\u003c\/p\u003e \u003cp\u003e\u003cbr\u003e Extreme racing conditions demand the strength and toughness that only forged pistons can offer. Compared to cast pistons, forgings are tougher and more durable, and will stand up to the abuse that high performance motorsport applications require. Most castings are brittle, have no grain structure and tend to fail catastrophically when the material yield strength is exceeded. Forgings have condensed grain that is aligned to the features of the part, which\u003c\/p\u003e \u003cp\u003eproduces higher mechanical properties, and resistance to impact and fatigue. Each forging is designed to optimize the strength-to-weight ratio, and maximize performance.\u003cbr\u003e Cross reference numbers ONLY. 1SM-116A0-00-00, 1SM-116A0-01-00, [1SM-11631-00-00 \/ 1SM-11631-01-00 + 1SM-11603-00-00 + 1SM- 11633-00-00 + 93450-17129-00]\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":55594841211254,"sku":"REF 56-W4961.WI","price":166.52,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/7032\/3318\/files\/stock55427_1.jpg?v=1783538231","url":"https:\/\/www.awmotorcycleparts.co.uk\/products\/ref-56-w4961-wi","provider":"AW Motorcycle Parts","version":"1.0","type":"link"}