{"product_id":"top-end-kit-hyperdryve-94-95-std-11-4-1-yam-1","title":"Top End Kit Hyperdryve 94.95\/Std 11.4:1 Yam","description":"\u003cp\u003e\u003cbr\u003eFeatures:\u003c\/p\u003e\u003cul\u003e\n\u003cbr\u003e\u003cli\u003eTop End kit includes: piston, rings, wrist pin, clips, top end bearing, and gasket kit\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eMOS2 (Teflon\/Molybdenum) Coated Skirts - A rolled on application process provides a bond that is 10 times stronger than other spray on coatings. Benefits include increased heat transfer, reduced friction and helping to eliminate cold seizures\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eMachined Smooth Heads - Reflects combustion heat and reduces carbon buildup, protecting the top of the piston. Some tests have shown this feature can increase horsepower and fuel economy by up to 6%\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eAnodized Domes - Increases heat resistance and durability; pistons with anodized domes are 75% stronger than non-anodized pistons\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eHypereutectic Casting Process - Provides higher silicon content for reduced expansion rates and additional wear resistance; it also has an ability to withstand higher cylinder temperatures\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFitment\n\u003cbr\u003eYamaha YFZ450R  2009\n\u003cbr\u003eYamaha YFZ450R  2010\n\u003cbr\u003eYamaha YFZ450R  2011\n\u003cbr\u003eYamaha YFZ450R  2012\n\u003cbr\u003eYamaha YFZ450R  2013\n\u003cbr\u003eYamaha YFZ450R  2014\n\u003cbr\u003eYamaha YFZ450R  2015\n\u003cbr\u003eYamaha YFZ450R  2016\n\u003cbr\u003eYamaha YFZ450R  2017\n\u003cbr\u003eYamaha YFZ450R  2018\n\u003cbr\u003eYamaha YFZ450X  2010\n\u003cbr\u003eYamaha YFZ450X  2011\u003c\/p\u003e","brand":"NAMURA","offers":[{"title":"Default Title","offer_id":45413258952934,"sku":"186-4009H2","price":213.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/5257\/5718\/files\/f98c-5d76d566e5a34_12d51b47-ab4a-47c5-93e2-eb3d0a1b7f63.jpg?v=1728466068","url":"https:\/\/osburns.com\/products\/top-end-kit-hyperdryve-94-95-std-11-4-1-yam-1","provider":"Osburn's Family Business","version":"1.0","type":"link"}