{"product_id":"mr-3-linkert-carburetor-assembly","title":"MR-3 Linkert Carburetor Assembly","description":"\u003cp\u003eReplica of the venerable MR-3 carburetor fitted to WR models includes all components fully assembled. This 4 bolt flange type fits the 4 bolt WR manifold and does not accept a choke mechanism. Body is natural cast aluminum.\n\u003cbr\u003eIncludes all new parts installed  including a bean pot bowl with nitrophyl float  and Bombsight Venturi. The carburetor body is actually shorter as there is no provision for a choke lever and door bore is 1-1\/4 inch. Both the high and low speed needles are similar due to the low speed not including the rocker mechanism. M-3 jet holes measures .045 inch and nozzle holes measures .042 inch. Various size of fixed jets are avalible seperately. We suggest to use air jet #7″ 8″ or 9 dependinng on type of racing. We install M-75 Linkert carburetor main nozzle and nozzle spring  cut to length as required. *NOTE: Many features for the M-3 were later used on 1952-1956 K models. The M-3 was wildly tested for racing during the 1940s. *NOTE: The 4 bolt flange pattern is for WR and KR manifolds. \n\u003cbr\u003e Instructions: http:\/\/www.vtwinmfg.com\/Instructions\/35\/35-1949.pdf\u003c\/p\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n1941 Harley Davidson WR\u003cbr\u003e\n1942 Harley Davidson WR\u003cbr\u003e\n1943 Harley Davidson WR\u003cbr\u003e\n1944 Harley Davidson WR\u003cbr\u003e\n1945 Harley Davidson WR\u003cbr\u003e\n1946 Harley Davidson WR\u003cbr\u003e\n1947 Harley Davidson WR\u003cbr\u003e\n1948 Harley Davidson WR\u003cbr\u003e\n1949 Harley Davidson WR\u003cbr\u003e\n1950 Harley Davidson WR\u003cbr\u003e\n1951 Harley Davidson WR\u003cbr\u003e\n1952 Harley Davidson KR\u003cbr\u003e\n1952 Harley Davidson WR\u003cbr\u003e\n1953 Harley Davidson KR\u003cbr\u003e\n1954 Harley Davidson KR\u003cbr\u003e\n1955 Harley Davidson KR\u003cbr\u003e\n1956 Harley Davidson KR\u003cbr\u003e\n1957 Harley Davidson KR","brand":"V-Twin","offers":[{"title":"Default Title","offer_id":55897829146792,"sku":"35-1949","price":1298.95,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/8273\/6552\/files\/35-1949a.jpg?v=1787339062","url":"https:\/\/speedguyscanada.com\/products\/mr-3-linkert-carburetor-assembly","provider":"THE SPEED GUYS CANADA ","version":"1.0","type":"link"}