{"product_id":"v-twin-wldr-cylinder-head-set-for-1941-1950-harley-davidson-g-models","title":"V-Twin WLDR 69cc Cylinder Head Set for 1941-1950 Harley G Models","description":"\u003cdiv\u003e\n\u003ch1\u003eV-Twin WLDR 69cc Cylinder Head Set for 1941-1950 Harley G Models\u003c\/h1\u003e\n\u003cp\u003eUpgrade your vintage Harley Davidson G series with the V-Twin WLDR 69cc Cylinder Head Set, designed for stock 45 cylinders. The heads feature a 69cc combustion chamber, delivering reliable compression and efficient combustion for your classic engine. They accept 18mm spark plugs and head bolts, ensuring compatibility with your original configuration.\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e69cc combustion chamber\u003c\/li\u003e \u003cli\u003e18mm spark plugs; accepts standard head bolts\u003c\/li\u003e \u003cli\u003eOEM castings #379-402F and #379-403R\u003c\/li\u003e \u003cli\u003eNot intended for WR angled type cylinders\u003c\/li\u003e \u003cli\u003eAssembled in Taiwan\u003c\/li\u003e \u003cli\u003eRequires separate purchase of head bolts and washers\u003c\/li\u003e \u003cli\u003eRecommended accessories: Parkerized Flathead Headbolt Washer Kit (#9698-18) and Headbolt Kit (#9705-18-45)\u003c\/li\u003e \u003cli\u003eSuggested upgrades: Copper Head Gaskets (#15-0185), High Compression Head Set (#49-0945), Low Compression Head Set (#49-0908)\u003c\/li\u003e \u003cli\u003eOEM cross-references available for easy replacement and compatibility\u003c\/li\u003e \u003cli\u003eFitment: Harley Davidson G models, 1941-1950\u003c\/li\u003e\n\u003c\/ul\u003eCylinder head set features special 69cc combustion chamber and accepts 18mm spark plugs and head bolts.\n\u003cp\u003eUpgrade your vintage Harley Davidson G series with the V-Twin WLDR Cylinder Head Set, designed specifically for stock 45 cylinders. Crafted for durability and performance, these heads are compatible with original equipment on Harley models from 1941 through 1950. Each head features a combustion chamber volume of 69cc, providing reliable compression and efficient combustion for your classic motorcycle. These heads are not intended for WR angled type cylinders, ensuring proper fitment and installation on your original 45 configuration. \u003cbr\u003eInstallation requires separate purchase of head bolts and washers, with recommended accessories including the Parkerized Flathead Headbolt Washer Kit (#9698-18) and Headbolt Kit (#9705-18-45). Castings are identified as #379-402F and #379-403R, ensuring authenticity and compatibility with OEM parts. This set is assembled in Taiwan, maintaining quality standards for vintage motorcycle restoration. \u003cbr\u003eEnhance your engine's performance with accessories like Copper Head Gaskets (#15-0185), High Compression Head Set (#49-0945), and Low Compression Head Set (#49-0908), tailored to meet your specific tuning needs. Proper installation and compatible accessories will help you achieve optimal compression ratios and engine performance. Whether restoring or customizing your Harley Davidson G, this cylinder head set offers a reliable solution to improve engine efficiency and longevity, making it an essential component for vintage Harley enthusiasts.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eDesigned for stock 45 cylinders on Harley Davidson G models from 1941-1950\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eCompatible with OEM castings #379-402F and #379-403R\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eCombustion chamber volume of 69cc for balanced compression\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eIncludes heads suitable for original engine configurations, not WR angled type\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eRequires separate purchase of head bolts and washers for installation\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eSuggested accessories include copper head gaskets and high\/low compression head sets\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eManufactured in Taiwan with quality manufacturing standards\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eOEM cross-references available for easy replacement and compatibility\u003c\/li\u003e\u003c\/ul\u003e\n\u003cbr\u003e\nFitment:\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 WL 1941\u003cbr\u003e\nHarley Davidson WL 1942\u003cbr\u003e\nHarley Davidson WL 1943\u003cbr\u003e\nHarley Davidson WL 1944\u003cbr\u003e\nHarley Davidson WL 1945\u003cbr\u003e\nHarley Davidson WL 1946\u003cbr\u003e\nHarley Davidson WL 1947\u003cbr\u003e\nHarley Davidson WL 1948\u003cbr\u003e\nHarley Davidson WL 1949\u003cbr\u003e\nHarley Davidson WL 1950\u003cbr\u003e\nHarley Davidson WL 1951\u003cbr\u003e\nHarley Davidson WL 1952\u003c\/div\u003e","brand":"V-Twin","offers":[{"title":"Default Title","offer_id":44652530106410,"sku":"49-1019","price":581.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/49-1019a.jpg?v=1785875192","url":"https:\/\/atticusgoods.com\/products\/v-twin-wldr-cylinder-head-set-for-1941-1950-harley-davidson-g-models","provider":"Atticus Goods","version":"1.0","type":"link"}