{"product_id":"v-twin-mr-3-linkert-carburetor-assembly-35-1949-for-harley-davidson-wr","title":"V-Twin MR-3 Linkert Carburetor Assembly 35-1949 for Harley-Davidson WR","description":"Replica 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\u003cp\u003eThe V-Twin MR-3 Linkert Carburetor Assembly, part number 35-1949, is designed for vintage Harley-Davidson WR racing applications from 1941 through 1950. This complete assembly includes newly installed components, a bean pot bowl with Nitrophyl float, and a Bombsight Venturi. Its compact carburetor body does not include provisions for a choke lever, and the door bore measures 1-1\/4 inch for compatibility with the intended racing setup.\u003cbr\u003eThe MR-3 design uses similar high- and low-speed needles because the low-speed circuit does not incorporate the rocker mechanism. The M-3 jet holes measure .045 inch, while the nozzle holes measure .042 inch. A Linkert M-75 main nozzle is installed, along with a nozzle spring cut to the required length. Fixed jets in various sizes are available separately, allowing the carburetor to be tuned for different racing conditions. Air jet number 7, 8, or 9 is recommended depending on the engine and racing configuration.\u003cbr\u003eThe four-bolt flange pattern is intended for WR and KR manifolds. Many features developed for the M-3 were later incorporated into 1952 through 1956 K models, making this assembly a suitable choice for period-correct restoration, racing preparation, or replacement of a worn original carburetor. The V-Twin 35-1949 assembly is supplied as a kit and includes components selected for dependable fit and service in compatible Harley-Davidson applications. Installation instructions are available through the manufacturer.\u003cbr\u003eFitment includes 1941-1950 Harley-Davidson WR models. Suggested related components include a Linkert carburetor bowl lock nut, brass throttle lever, side-valve float bowl kit, and throttle shaft kit. Review manifold compatibility and tuning requirements before installation to ensure proper operation.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eComplete MR-3 Linkert carburetor assembly for vintage Harley-Davidson WR racing applications\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBrand: V-Twin\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePart Number: 35-1949\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes bean pot bowl with Nitrophyl float and Bombsight Venturi\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCarburetor body has no provision for a choke lever\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDoor bore: 1-1\/4 inch\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eM-3 jet holes: .045 inch\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eNozzle holes: .042 inch\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes Linkert M-75 main nozzle and fitted nozzle spring\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompatible with four-bolt WR and KR manifold flange patterns\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAir jet numbers 7, 8, or 9 are recommended according to racing application\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eUOM: KIT\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAccessory Items: 35-1664 - Linkert Needle-Seat and Shut off Assembly, 35-0734 - Linkert Carburetor Bombsight Venturi Alloy, 35-1069 - Side Valve Float Bowl Kit, 35-1882 - MR-3 Linkert Carburetor Body\u003c\/li\u003e\u003c\/ul\u003e\u003cbr\u003e\nFitment\u003cbr\u003e\nHarley Davidson KR  1952\u003cbr\u003e\nHarley Davidson KR  1953\u003cbr\u003e\nHarley Davidson KR  1954\u003cbr\u003e\nHarley Davidson KR  1955\u003cbr\u003e\nHarley Davidson KR  1956\u003cbr\u003e\nHarley Davidson KR  1957\u003cbr\u003e\nHarley Davidson WR  1941\u003cbr\u003e\nHarley Davidson WR  1942\u003cbr\u003e\nHarley Davidson WR  1943\u003cbr\u003e\nHarley Davidson WR  1944\u003cbr\u003e\nHarley Davidson WR  1945\u003cbr\u003e\nHarley Davidson WR  1946\u003cbr\u003e\nHarley Davidson WR  1947\u003cbr\u003e\nHarley Davidson WR  1948\u003cbr\u003e\nHarley Davidson WR  1949\u003cbr\u003e\nHarley Davidson WR  1950\u003cbr\u003e\nHarley Davidson WR  1951\u003cbr\u003e\nHarley Davidson WR  1952","brand":"V-Twin","offers":[{"title":"Default Title","offer_id":44864774864938,"sku":"35-1949","price":641.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/35-1949a.jpg?v=1789683173","url":"https:\/\/atticusgoods.com\/products\/v-twin-mr-3-linkert-carburetor-assembly-35-1949-for-harley-davidson-wr","provider":"Atticus Goods","version":"1.0","type":"link"}