{"product_id":"manley-juego-de-collar-superior-de-resorte-de-valvula-acero-para-harley-davidson","title":"Manley Upper Valve Spring Collar Kit. Steel for Harley-Davidson","description":"OEM style replacement precision machined steel valve spring upper collars.\u003cbr data-mce-fragment=\"1\"\u003e Note: Manley suggests the use of 513884 titanium top collars in high lift applications.\u003cbr data-mce-fragment=\"1\"\u003e They provide increased strength and reduced inertial mass allowing it to operate at higher RPMs without valve float.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e Fits: \u0026gt; 36-84 BT (NU)","brand":"Manley","offers":[{"title":"Default Title","offer_id":46872610603331,"sku":"MC513883","price":55.61,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1606\/2595\/files\/513883ak.jpg?v=1687774900","url":"https:\/\/california-motorcycles.com\/en\/products\/manley-juego-de-collar-superior-de-resorte-de-valvula-acero-para-harley-davidson","provider":"California Motorcycles","version":"1.0","type":"link"}