{"product_id":"andrews-4-speed-1st-gear-set-2-60-1-for-harley-davidson-big-twin-models","title":"Andrews 4 Speed Gear Set 2 60 To 1 Part 201145 For Harley Big Twin","description":"\u003cdiv\u003e\n\u003ch1\u003eAndrews 4-Speed Gear Set 2.60:1 (Part 201145) for Harley Big Twin\u003c\/h1\u003e\n\u003cp\u003eIncrease acceleration off the line with the Andrews 4-speed first-gear set, part number 201145, delivering a precise 2.60:1 ratio for Harley-Davidson Big Twin 4-speed transmissions.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGear Ratio: 2.60:1\u003c\/li\u003e\n\u003cli\u003eGear Teeth: 16-tooth and 20-tooth gears\u003c\/li\u003e\n\u003cli\u003eFitment: Designed for 4-speed Big Twin Harley models\u003c\/li\u003e\n\u003cli\u003ePart Number: 201145\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: Made in USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDesigned as a direct replacement for vintage and classic Harley-Davidson Big Twin transmissions, this gear set is tailored for durability and smooth operation within original equipment specifications. It targets takeoff performance and reliable power delivery while maintaining compatibility with the bike’s stock layout.\u003c\/p\u003e\n\u003cp\u003eCompatibility scope includes Harley-Davidson EL and UL series from 1936 through 1941, and FL models through 1982, ensuring a broad range of restoration and upgrade applications. The components are engineered for a straightforward installation, aligning with OEM standards to support long-lasting operation in vintage and early-era Big Twin configurations.\u003c\/p\u003e\n\u003cp\u003ePerfect for restoration projects or performance-focused builds, this 2.60:1 first-gear set helps optimize acceleration without compromising the integrity of the transmission’s original design.\u003c\/p\u003eAndrews 1st gear set is a 2.60:1 ratio gear set with 16 and 20 tooth gears. Gear set fits 4-speed Big Twin models.\n\u003cp\u003eUpgrade your Harley Davidson Big Twin with the Andrews 4-speed 1st gear set, part number 201145. This precision-engineered gear set features a 2.60:1 ratio, designed to deliver improved acceleration and performance. Crafted in the USA, it includes 16-tooth and 20-tooth gears, ensuring a reliable fit and smooth operation within your transmission system. Engineered for durability and precision, this gear set is an ideal replacement for vintage and classic Harley Davidson models, such as the EL and UL series from 1936 through 1941. Installing this gear set will enhance your motorcycle's power delivery, making it suitable for both restoration projects and performance upgrades. The parts are compatible with original equipment specifications, ensuring a straightforward installation process and long-lasting operation.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eGear Ratio: 2.60:1 for optimized acceleration and performance\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eGear Teeth: Includes 16-tooth and 20-tooth gears for compatibility\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eFitment: Designed specifically for 4-speed Big Twin Harley Davidson models from 1936 to 1941\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eCountry of Origin: Made in USA for quality assurance\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003ePart Number: 201145 for easy identification and replacement\u003c\/li\u003e\u003c\/ul\u003e\n\u003cbr\u003e\nFitment:\u003cbr\u003e\nHarley Davidson EL 1936\u003cbr\u003e\nHarley Davidson EL 1937\u003cbr\u003e\nHarley Davidson EL 1938\u003cbr\u003e\nHarley Davidson EL 1939\u003cbr\u003e\nHarley Davidson EL 1940\u003cbr\u003e\nHarley Davidson FL 1941\u003cbr\u003e\nHarley Davidson FL 1942\u003cbr\u003e\nHarley Davidson FL 1943\u003cbr\u003e\nHarley Davidson FL 1944\u003cbr\u003e\nHarley Davidson FL 1945\u003cbr\u003e\nHarley Davidson FL 1946\u003cbr\u003e\nHarley Davidson FL 1947\u003cbr\u003e\nHarley Davidson FL 1948\u003cbr\u003e\nHarley Davidson FL 1949\u003cbr\u003e\nHarley Davidson FL 1950\u003cbr\u003e\nHarley Davidson FL 1951\u003cbr\u003e\nHarley Davidson FL 1952\u003cbr\u003e\nHarley Davidson FL 1953\u003cbr\u003e\nHarley Davidson FL 1954\u003cbr\u003e\nHarley Davidson FL 1955\u003cbr\u003e\nHarley Davidson FL 1956\u003cbr\u003e\nHarley Davidson FL 1957\u003cbr\u003e\nHarley Davidson FL 1958\u003cbr\u003e\nHarley Davidson FL 1959\u003cbr\u003e\nHarley Davidson FL 1960\u003cbr\u003e\nHarley Davidson FL 1961\u003cbr\u003e\nHarley Davidson FL 1962\u003cbr\u003e\nHarley Davidson FL 1963\u003cbr\u003e\nHarley Davidson FL 1964\u003cbr\u003e\nHarley Davidson FL 1965\u003cbr\u003e\nHarley Davidson FL 1966\u003cbr\u003e\nHarley Davidson FL 1967\u003cbr\u003e\nHarley Davidson FL 1968\u003cbr\u003e\nHarley Davidson FL 1969\u003cbr\u003e\nHarley Davidson FL 1970\u003cbr\u003e\nHarley Davidson FL 1971\u003cbr\u003e\nHarley Davidson FL 1972\u003cbr\u003e\nHarley Davidson FL 1973\u003cbr\u003e\nHarley Davidson FL 1974\u003cbr\u003e\nHarley Davidson FL 1975\u003cbr\u003e\nHarley Davidson FL 1976\u003cbr\u003e\nHarley Davidson FL 1977\u003cbr\u003e\nHarley Davidson FL 1978\u003cbr\u003e\nHarley Davidson FL 1979\u003cbr\u003e\nHarley Davidson FL 1980\u003cbr\u003e\nHarley Davidson FL 1981\u003cbr\u003e\nHarley Davidson FL 1982\u003cbr\u003e\nHarley Davidson FL 1983\u003cbr\u003e\nHarley Davidson FL 1984\u003cbr\u003e\nHarley Davidson UL 1937\u003cbr\u003e\nHarley Davidson UL 1938\u003cbr\u003e\nHarley Davidson UL 1939\u003cbr\u003e\nHarley Davidson UL 1940\u003cbr\u003e\nHarley Davidson UL 1941\u003cbr\u003e\nHarley Davidson UL 1942\u003cbr\u003e\nHarley Davidson UL 1943\u003cbr\u003e\nHarley Davidson UL 1944\u003cbr\u003e\nHarley Davidson UL 1945\u003cbr\u003e\nHarley Davidson UL 1946\u003cbr\u003e\nHarley Davidson UL 1947\u003cbr\u003e\nHarley Davidson UL 1948\u003c\/div\u003e","brand":"Andrews","offers":[{"title":"Default Title","offer_id":44650414407722,"sku":"17-8226","price":131.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/17-8226a.jpg?v=1785809064","url":"https:\/\/atticusgoods.com\/products\/andrews-4-speed-1st-gear-set-2-60-1-for-harley-davidson-big-twin-models","provider":"Atticus Goods","version":"1.0","type":"link"}