{"product_id":"knucklehead-74-inch-engine-case-set-natural","title":"Knucklehead 74 inch Engine Case Set Natural","description":"\u003cp\u003e74 inch motor case for knucklehead motors accurately cast and machined. Features a natural cast finish and a blank number boss. Manufacturer's Bill of Sale available upon request.\n\u003cbr\u003eCase set is designed for replacement of the original cases. No serial numbers are provided with these case sets. A Bill of Sale will be issued for blank cases. Case sets do not include pinion and sprocket shaft races. Case is made in Germany by Motortechnic and features the original detail in the casing. *NOTE: Numeral  inch7 inch stamped on rear motor mount halves  to denote 74 cubic inch. \n\u003cbr\u003e Tech Notes: Various crankcase main race measurements left race removed from crankcase: measurement was taken from the inside seat surface (where it would rest against the case) to the outside surface toward the flywheel thrust washer. Case race .2025  Sifton measured .2045  Eastern measured .2075. Right race removed from crankcase: measurement was taken from the inside seat surface (where it would rest against the case) to the outside surface toward the flywheel thrust washer. Case race .325  Sifton measured .3245 Eastern measured .3615. *NOTE: We removed both races proper  then installed a .024 thick thrust ring behind each case race. Worked excellent! Suggested to use with 10-0208  Sprocket Left Side Case Race Standard.\u003c\/p\u003e\u003cbr\u003e\nFitment:\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":"Motortechnic","offers":[{"title":"Default Title","offer_id":55915585011880,"sku":"10-0945","price":8252.95,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/8273\/6552\/files\/10-0945a.jpg?v=1787814345","url":"https:\/\/speedguyscanada.com\/products\/knucklehead-74-inch-engine-case-set-natural","provider":"THE SPEED GUYS CANADA ","version":"1.0","type":"link"}