{"product_id":"v-twin-0000901-5-1-low-compression-head-set-aluminum-for-harley-davidson-wl-series","title":"V-Twin 0000901 5To1 Low Compression Aluminum Head Set For Harley WL Series","description":"\u003cdiv\u003e\n\u003ch1\u003eV-Twin 0000901 5:1 Low Compression Aluminum Head Set for Harley WL\/WLD Series\u003c\/h1\u003e\n\u003cp\u003eUpgrade your Harley-Davidson WL\/WLD engine with the V-Twin 0000901 5:1 Low Compression Head Set Aluminum. This head set features a steel insert cast in to accept the 18mm spark plug, delivering dependable ignition for vintage flathead setups.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eCombustion Chamber Depth: 10.5mm\u003c\/li\u003e \u003cli\u003eSpark Plug Interface: steel insert for 18mm spark plug\u003c\/li\u003e \u003cli\u003eBolt Hole Diameter: 1\/2 inch\u003c\/li\u003e \u003cli\u003eMaterial: Aluminum\u003c\/li\u003e \u003cli\u003eOEM Cross Reference: 16683-39, 16681-39\u003c\/li\u003e \u003cli\u003eCountry of Origin: Taiwan\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFitment: Compatible with Harley Davidson WL and WLD series (1940-1951)\u003c\/p\u003e \u003cul\u003e \u003cli\u003eHarley Davidson WL 1947\u003c\/li\u003e \u003cli\u003eHarley Davidson WL 1948\u003c\/li\u003e \u003cli\u003eHarley Davidson WL 1949\u003c\/li\u003e \u003cli\u003eHarley Davidson WL 1950\u003c\/li\u003e \u003cli\u003eHarley Davidson WL 1951\u003c\/li\u003e \u003cli\u003eHarley Davidson WL 1952\u003c\/li\u003e \u003cli\u003eHarley Davidson WL 1953\u003c\/li\u003e \u003cli\u003eHarley Davidson WL 1954\u003c\/li\u003e \u003cli\u003eHarley Davidson WL 1955\u003c\/li\u003e \u003cli\u003eHarley Davidson WL 1956\u003c\/li\u003e \u003cli\u003eHarley Davidson WL 1957\u003c\/li\u003e \u003cli\u003eHarley Davidson WLD 1940\u003c\/li\u003e \u003cli\u003eHarley Davidson WLD 1941\u003c\/li\u003e \u003cli\u003eHarley Davidson WLDR 1940\u003c\/li\u003e \u003cli\u003eHarley Davidson WLDR 1941\u003c\/li\u003e\n\u003c\/ul\u003eHeads have a steel insert cast in to accept the 18mm spark plug.\n\u003cp\u003eUpgrade your Harley Davidson WL series engine with the V-Twin 0000901 5:1 Low Compression Head Set Aluminum, designed for optimal performance and durability. This head set features a combustion chamber depth of 10.5mm, providing efficient combustion characteristics that enhance engine power and efficiency. Crafted from high-quality aluminum, it offers a lightweight yet strong solution for vintage Harley Davidson models from 1940 to 1951. The bolt holes are precisely measured at 1\/2 inch, ensuring a secure fit for a variety of models in the WL and WLD series. Made in Taiwan, this component adheres to high manufacturing standards, guaranteeing reliable performance and long-lasting durability. Compatibility spans a wide range of Harley Davidson models from the early 1940s through the early 1950s, making it a versatile upgrade for enthusiasts restoring or maintaining classic motorcycles.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eCombustion Chamber Depth: 10.5mm for efficient combustion\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eBolt Hole Diameter: 1\/2 inch for secure installation\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eMaterial: Aluminum for lightweight strength and durability\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eOEM Cross Reference: 16683-39, 16681-39 for compatibility assurance\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eCountry of Origin: Taiwan ensuring quality manufacturing\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eFitment: Compatible with Harley Davidson WL and WLD series (1940-1951)\u003c\/li\u003e\u003c\/ul\u003e\n\u003cbr\u003e\nFitment:\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\u003cbr\u003e\nHarley Davidson WL 1953\u003cbr\u003e\nHarley Davidson WL 1954\u003cbr\u003e\nHarley Davidson WL 1955\u003cbr\u003e\nHarley Davidson WL 1956\u003cbr\u003e\nHarley Davidson WL 1957\u003cbr\u003e\nHarley Davidson WLD 1940\u003cbr\u003e\nHarley Davidson WLD 1941\u003cbr\u003e\nHarley Davidson WLD 1942\u003cbr\u003e\nHarley Davidson WLDR 1940\u003cbr\u003e\nHarley Davidson WLDR 1941\u003c\/div\u003e","brand":"V-Twin","offers":[{"title":"Default Title","offer_id":44652928925738,"sku":"49-0908","price":402.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/49-0908.jpg?v=1785881068","url":"https:\/\/atticusgoods.com\/products\/v-twin-0000901-5-1-low-compression-head-set-aluminum-for-harley-davidson-wl-series","provider":"Atticus Goods","version":"1.0","type":"link"}