{"product_id":"ktm390-ceramic-wheel-bearing-kit","title":"20-0390W 2015-21 KTM RC390  Ceramic Bearing Kit - Wheel -","description":"\u003ch3\u003eHow do you get that Factory-Race bike advantage?\u003c\/h3\u003e\n  \u003cp\u003e \u003c\/p\u003e\n  \u003cp\u003eOne of the secrets is ceramic bearings that are used in nearly\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-mce-fragment=\"1\"\u003eevery AMA superbike- World Superbike- MotoGP- and Professional Drag Race Motors\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003earound the world! Less Weight- less friction and less surface wear equals more horsepower in your motor- simple as that.\u003c\/p\u003e\n  \u003ch3\u003eReduced Rotating Mass\u003c\/h3\u003e\n  \u003cp\u003eThe ceramic balls in these hybrid bearings are over\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e60% lighter\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ethan their steel counterparts resulting in faster acceleration and reduced inertial loads.\u003c\/p\u003e\n  \u003ch3\u003eLow Friction - Less Vibration\u003c\/h3\u003e\n  \u003cp\u003eThe coefficient of friction for the ceramic balls is an average of 3x's lower than steel. When you combine this with the high tolerances for roundness you get a bearing that dramatically lowers vibration levels and produces\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003emore horsepower.\u003c\/strong\u003e\u003c\/p\u003e\n  \u003ch3\u003ePreservation\u003c\/h3\u003e\n  \u003cp\u003eDue to the unique properties of the ceramic balls these bearings have vastly reduced surface wear when compared to steel balls. The reduction in wear eliminates a large portion of the oil contaminates- thus prolonging lubricant life.\u003c\/p\u003e\n  \u003ch3\u003eNote: All bearings are custom built and have 2-3 days lead time before shipping. \u003c\/h3\u003e","brand":"Woodcraft","offers":[{"title":"Default Title","offer_id":31826669731891,"sku":"20-0390W","price":375.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0248\/5973\/8163\/products\/20-0390W.jpg?v=1750421149","url":"https:\/\/woodcraft-cfm.com\/products\/ktm390-ceramic-wheel-bearing-kit","provider":"Woodcraft Technologies","version":"1.0","type":"link"}