{"product_id":"cylinder-head-set-with-rocker-assembly-1","title":"Cylinder Head Set With Rocker Assembly","description":"\u003cp\u003eKnucklehead cylinder head set features original cast iron with black finish. Head set includes valves  springs  collars  and guides with parkerized upper and lower valve cover sets installed. Head set includes rocker assembly.\n\u003cbr\u003eHead set features early rocker box shape of the 1936-1939 EL models. rear exhaust rocker arm shaft is fitted with the seal tube spacer arrangement  an upgrade of the era to allow the use of the later model valve spring covers. Intake ports are the large 74 inch version of 1941-1947 FL models.\u003c\/p\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n1937 Harley Davidson EL\u003cbr\u003e\n1938 Harley Davidson EL\u003cbr\u003e\n1939 Harley Davidson EL\u003cbr\u003e\n1940 Harley Davidson EL\u003cbr\u003e\n1941 Harley Davidson FL\u003cbr\u003e\n1942 Harley Davidson FL\u003cbr\u003e\n1943 Harley Davidson FL\u003cbr\u003e\n1944 Harley Davidson FL\u003cbr\u003e\n1945 Harley Davidson FL\u003cbr\u003e\n1946 Harley Davidson FL\u003cbr\u003e\n1947 Harley Davidson FL","brand":"Motorshop","offers":[{"title":"Default Title","offer_id":55915599134888,"sku":"11-1775","price":10874.95,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/8273\/6552\/files\/11-1775a.jpg?v=1787815310","url":"https:\/\/speedguyscanada.com\/products\/cylinder-head-set-with-rocker-assembly-1","provider":"THE SPEED GUYS CANADA ","version":"1.0","type":"link"}