{"product_id":"motorshop-left-side-engine-case-for-1936-1945-harley-davidson-w-models","title":"Motorshop Left Side Engine Case 45 Cu In Bare Aluminum For 1936 To 1945 Harley W","description":"\u003cdiv\u003e\n\u003ch1\u003eMotorshop Left Side Engine Case 45 Cu In Bare Aluminum for 1936–1945 Harley W\u003c\/h1\u003e\n\u003cp\u003eThis Motorshop left-side engine case is a 45 cubic inch reproduction for Harley-Davidson W models built 1936–1945, featuring a bare, cast-aluminum finish. Part number 10-0991. It is designed to fit the left side of the engine and must be paired with the right side case for proper alignment, as no serial numbers are included on the blank case.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMachined to stock height specifications for the cylinder base area and motor mounts, ensuring correct alignment without additional machining.\u003c\/li\u003e\n\u003cli\u003eMust be matched with the right side case; compatibility requires ordering related components separately (inner primary threaded inserts, case race, bushing, cylinder base studs, and bolts).\u003c\/li\u003e\n\u003cli\u003eThe case bushing is not included and must be acquired separately for complete assembly.\u003c\/li\u003e\n\u003cli\u003eCompatible with the #9697-17 Engine Case Kit Parkerized when used with related components.\u003c\/li\u003e\n\u003cli\u003eManufactured in Taiwan to meet quality standards and suitable for vintage Harley W restorations and custom builds.\u003c\/li\u003e\n\u003cli\u003ePair with compatible accessories such as the 45-inch WL\/G Short Block, V-Twin Stock Flywheel Assembly, 45-inch Top End Kit, and 45-inch Front and Rear Cylinder Kit for a comprehensive rebuild or upgrade.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn rebuilds or restorations, this case provides a durable, precisely machined foundation that preserves original specifications and helps maintain proper engine geometry when combined with the appropriate right-side case and hardware.\u003c\/p\u003eCase is a reproduction of the original 45 cubic inch left side case features a bare as cast aluminum finish.\n\u003cp\u003eThis Motorshop Left Side Engine Case, part number 10-0991, is designed to fit 1936 through 1945 Harley Davidson W models. Crafted with precision, this blank case does not include serial numbers and is intended to fit the right side case of your engine. The cylinder base area and motor mounts are machined to stock height specifications, ensuring proper alignment without additional machining. For optimal installation, the case must be matched with the right side case, and all related components such as inner primary threaded inserts, case race, bushing, cylinder base studs, and bolts need to be ordered separately. The case bushing is not included, so ensure you acquire it separately for complete assembly. This component is essential for rebuilds or restorations requiring a durable, precisely machined case that maintains original specifications. The case is compatible with a variety of engine components when used in conjunction with the #9697-17 Engine Case Kit Parkerized. This product is manufactured in Taiwan and is built to meet high-quality standards, making it suitable for vintage Harley W restorations and custom builds. Pair it with compatible accessories like the 45-inch WL\/G Short Block, V-Twin Stock Flywheel Assembly, 45-inch Top End Kit, and 45-inch Front and Rear Cylinder Kit for a comprehensive rebuild or upgrade. Proper installation of this case will help ensure the longevity and performance of your vintage Harley engine.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eDesigned to fit 1936-1945 Harley Davidson W models\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eMachined to stock height specifications for cylinder base area and motor mounts\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eRequires matching with right side case for proper fit and alignment\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eOrder inner primary threaded inserts, case race, bushing, cylinder base studs, and bolts separately\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eCompatible with #9697-17 Engine Case Kit Parkerized\u003c\/li\u003e\u003c\/ul\u003e\n\u003cbr\u003e\nFitment:\u003cbr\u003e\nHarley Davidson G 1936\u003cbr\u003e\nHarley Davidson G 1937\u003cbr\u003e\nHarley Davidson G 1938\u003cbr\u003e\nHarley Davidson G 1939\u003cbr\u003e\nHarley Davidson G 1940\u003cbr\u003e\nHarley Davidson G 1941\u003cbr\u003e\nHarley Davidson G 1942\u003cbr\u003e\nHarley Davidson G 1943\u003cbr\u003e\nHarley Davidson G 1944\u003cbr\u003e\nHarley Davidson G 1945\u003cbr\u003e\nHarley Davidson G 1946\u003cbr\u003e\nHarley Davidson G 1947\u003cbr\u003e\nHarley Davidson G 1948\u003cbr\u003e\nHarley Davidson G 1949\u003cbr\u003e\nHarley Davidson G 1950\u003cbr\u003e\nHarley Davidson G 1951\u003cbr\u003e\nHarley Davidson G 1952\u003cbr\u003e\nHarley Davidson G 1953\u003cbr\u003e\nHarley Davidson G 1954\u003cbr\u003e\nHarley Davidson G 1955\u003cbr\u003e\nHarley Davidson G 1956\u003cbr\u003e\nHarley Davidson G 1957\u003cbr\u003e\nHarley Davidson G 1958\u003cbr\u003e\nHarley Davidson G 1959\u003cbr\u003e\nHarley Davidson G 1960\u003cbr\u003e\nHarley Davidson G 1961\u003cbr\u003e\nHarley Davidson G 1962\u003cbr\u003e\nHarley Davidson G 1963\u003cbr\u003e\nHarley Davidson G 1964\u003cbr\u003e\nHarley Davidson G 1965\u003cbr\u003e\nHarley Davidson G 1966\u003cbr\u003e\nHarley Davidson G 1967\u003cbr\u003e\nHarley Davidson G 1968\u003cbr\u003e\nHarley Davidson G 1969\u003cbr\u003e\nHarley Davidson G 1970\u003cbr\u003e\nHarley Davidson G 1971\u003cbr\u003e\nHarley Davidson G 1972\u003cbr\u003e\nHarley Davidson G 1973\u003cbr\u003e\nHarley Davidson W 1936\u003cbr\u003e\nHarley Davidson W 1937\u003cbr\u003e\nHarley Davidson W 1938\u003cbr\u003e\nHarley Davidson W 1939\u003cbr\u003e\nHarley Davidson W 1940\u003cbr\u003e\nHarley Davidson W 1941\u003cbr\u003e\nHarley Davidson W 1942\u003cbr\u003e\nHarley Davidson W 1943\u003cbr\u003e\nHarley Davidson W 1944\u003cbr\u003e\nHarley Davidson W 1945\u003cbr\u003e\nHarley Davidson W 1946\u003cbr\u003e\nHarley Davidson W 1947\u003cbr\u003e\nHarley Davidson W 1948\u003cbr\u003e\nHarley Davidson W 1949\u003cbr\u003e\nHarley Davidson W 1950\u003cbr\u003e\nHarley Davidson W 1951\u003cbr\u003e\nHarley Davidson W 1952\u003c\/div\u003e","brand":"Motorshop","offers":[{"title":"Default Title","offer_id":44649758425130,"sku":"10-0991","price":267.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/10-0991a.jpg?v=1785782476","url":"https:\/\/atticusgoods.com\/products\/motorshop-left-side-engine-case-for-1936-1945-harley-davidson-w-models","provider":"Atticus Goods","version":"1.0","type":"link"}