{"product_id":"v-twin-zinc-2-1-speedometer-drive-unit-for-harley-davidson-wl-part-number-72042z","title":"V-Twin Zinc 2:1 Speedometer Drive for Harley WL 72042Z","description":"\u003cdiv\u003e\n\u003ch1\u003eV-Twin Zinc 2:1 Speedometer Drive for Harley WL (72042Z) — Rear Wheel\u003c\/h1\u003e\n\u003cp\u003eThe V-Twin Zinc 2:1 Speedometer Drive Unit is a rear-wheel speedometer drive with a 2:1 ratio, designed specifically for Harley Davidson WL models from 1937 to 1946. A durable 8-tooth nylon gear delivers smooth operation and precise speed readings for vintage motorcycles.\u003c\/p\u003e\n\u003cp\u003eZinc finish enhances corrosion resistance and longevity. The unit carries part number 72042Z and is manufactured in Taiwan.\u003c\/p\u003e\n\u003cp\u003eCompatibility and installation: fits Harley Davidson WL models listed for 1937–1946. The gear end includes a clip, a #10-24 x 3\/8 inch slotted head screw, and a #10 split washer to facilitate secure installation and maintenance.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGear: 8-tooth nylon gear for durability and smooth operation\u003c\/li\u003e\n\u003cli\u003eRatio: 2:1\u003c\/li\u003e\n\u003cli\u003ePlacement: rear wheel\u003c\/li\u003e\n\u003cli\u003eIncludes: Clip, #10-24 x 3\/8 inch slotted head screw, #10 split washer\u003c\/li\u003e\n\u003cli\u003eMaterial\/Finish: Zinc finish for corrosion resistance and longevity\u003c\/li\u003e\n\u003cli\u003ePart number: 72042Z\u003c\/li\u003e\n\u003cli\u003eCountry of origin: Taiwan\u003c\/li\u003e\n\u003cli\u003eProduct Type: Side Valve\u003c\/li\u003e\n\u003c\/ul\u003eZinc speedometer drive unit has a 2:1 ratio. Unit is for the rear wheel.\n\u003cp\u003eThe V-Twin Zinc 2:1 Speedometer Drive Unit, part number 72042Z, is designed specifically for Harley Davidson WL models from 1937 to 1946. This high-quality component features a durable nylon gear with an 8-tooth design, ensuring reliable performance and precise speedometer operation. The unit is constructed with a zinc finish that provides corrosion resistance and long-lasting durability, making it an ideal replacement part for vintage Harley Davidson motorcycles. The gear end of the drive includes a clip, a #10-24 x 3\/8 inch slotted head screw, and a #10 split washer, facilitating secure installation and maintenance. The assembly's compact size and robust construction make it suitable for vintage motorcycle enthusiasts seeking authentic replacement parts that maintain original performance standards.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eGear: 8-tooth nylon gear for durability and smooth operation\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eIncludes: Clip, #10-24 x 3\/8 inch slotted head screw, and #10 split washer for installation ease\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eMaterial: Zinc finish enhances corrosion resistance and longevity\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eCompatibility: Fits Harley Davidson WL models from 1937 to 1946\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eCountry of Origin: Taiwan, ensuring quality manufacturing\u003c\/li\u003e\u003c\/ul\u003e\n\u003cbr\u003e\nFitment:\u003cbr\u003e\nHarley Davidson WL 1937\u003cbr\u003e\nHarley Davidson WL 1938\u003cbr\u003e\nHarley Davidson WL 1939\u003cbr\u003e\nHarley Davidson WL 1940\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":44653454819370,"sku":"49-0239","price":37.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/49-0239a.jpg?v=1785903120","url":"https:\/\/atticusgoods.com\/products\/v-twin-zinc-2-1-speedometer-drive-unit-for-harley-davidson-wl-part-number-72042z","provider":"Atticus Goods","version":"1.0","type":"link"}