{"product_id":"steel-big-twin-tappet-block-set","title":"Steel Big Twin Tappet Block Set","description":"\u003cp\u003eBig Twin tappet block set with steel finish features countersunk screw holes to accept tapered screws for mounting.\n\u003cbr\u003eInner diameter for standard lifters must be honed to .731 +\/- .0005. Constructed of cast iron with steel plating. *NOTE: Order tappet screws  separately in either 1\/4 x 20 inch or 1\/4 x 24 inch thread. *NOTE: Tappet bores are undersized and must be sized by installer to proper diameter.\u003c\/p\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n1953 Harley Davidson FL\u003cbr\u003e\n1954 Harley Davidson FL\u003cbr\u003e\n1955 Harley Davidson FL\u003cbr\u003e\n1956 Harley Davidson FL\u003cbr\u003e\n1957 Harley Davidson FL\u003cbr\u003e\n1958 Harley Davidson FL\u003cbr\u003e\n1959 Harley Davidson FL\u003cbr\u003e\n1960 Harley Davidson FL\u003cbr\u003e\n1961 Harley Davidson FL\u003cbr\u003e\n1962 Harley Davidson FL\u003cbr\u003e\n1963 Harley Davidson FL\u003cbr\u003e\n1964 Harley Davidson FL\u003cbr\u003e\n1965 Harley Davidson FL\u003cbr\u003e\n1966 Harley Davidson FL\u003cbr\u003e\n1967 Harley Davidson FL\u003cbr\u003e\n1968 Harley Davidson FL\u003cbr\u003e\n1969 Harley Davidson FL\u003cbr\u003e\n1970 Harley Davidson FL\u003cbr\u003e\n1971 Harley Davidson FL\u003cbr\u003e\n1972 Harley Davidson FL","brand":"Motorshop","offers":[{"title":"Default Title","offer_id":55924267024552,"sku":"10-0923","price":354.95,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/8273\/6552\/files\/10-0923a.jpg?v=1787921347","url":"https:\/\/speedguyscanada.com\/products\/steel-big-twin-tappet-block-set","provider":"THE SPEED GUYS CANADA ","version":"1.0","type":"link"}