{"product_id":"helicoil-thread-repair-kit-for-xl-engine-and-transmission-drain-plug-part-number-5521-8-2","title":"Helicoil XL Engine Drain Plug Repair Kit 1\/2-13 Thread Size","description":"\u003cdiv\u003e\n\u003ch1\u003eHelicoil XL Engine Drain Plug Repair Kit 1\/2-13 Thread Size\u003c\/h1\u003e\n\u003cp\u003eRestore damaged or stripped drain plug threads on early Harley-Davidson XL engines and transmissions with this USA-made Helicoil repair kit, a reliable solution designed to seal and repair critical drain plug threads to prevent leaks and maintain engine performance.\u003c\/p\u003e\n\u003cp\u003eThread size: 1\/2 inch x 13; thread length: approximately 0.375 inch (3\/8 inch).\u003c\/p\u003e\n\u003cp\u003eKit contents: tap, installation tool, six inserts, and complete instructions. Country of Origin: USA.\u003c\/p\u003e\n\u003cp\u003eApplication and fitment: designed for 1952–1961 Harley-Davidson XL and K models; the fitment notes list years from 1952 through 1990 across XL and K variants.\u003c\/p\u003e\n\u003cp\u003ePart number: 5521-8-2. Product type: Transmission. Vendor: Helicoil.\u003c\/p\u003eThe Heli-Coil thread repair kit is for early XL engine and transmission drain plug with thread size of 1\/2 inch X 13 and length of.375 inch. This kit includes tap installation tool 6 inserts and complete instructions.\n\u003cp\u003eThe Helicoil Thread Repair Kit is designed specifically for early Harley Davidson XL engines and transmissions, providing a reliable solution for repairing damaged or stripped drain plug threads. This kit is suitable for drain plugs with a 1\/2 inch x 13 thread size and a length of approximately 3\/8 inch, ensuring compatibility with a range of vintage Harley models. Crafted in the USA, this kit offers professional-grade repair components to restore proper sealing and prevent leaks in critical engine and transmission areas. The kit includes a high-quality tap, installation tool, six durable inserts, and comprehensive instructions, making it suitable for both professional mechanics and dedicated enthusiasts. Properly repairing threads with this kit helps maintain optimal engine performance, extend component lifespan, and ensure leak-free operation of your Harley Davidson motorcycle. Whether performing routine maintenance or addressing repair needs, this Helicoil kit provides a trusted and effective solution for restoring thread integrity in your XL model's engine or transmission drain plug. Durable and easy to use, this repair kit is an essential addition to your motorcycle maintenance toolkit, fitting models from 1952 through 1961 Harley Davidson XL series.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eThread Size: Compatible with 1\/2 inch x 13 threaded drain plugs\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eKit Contents: Includes tap, installation tool, six inserts, and complete instructions\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eCountry of Origin: USA, ensuring quality and reliability\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eApplication: Suitable for 1952-1961 Harley Davidson XL and K models\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eDurable Construction: Designed for long-lasting thread repair and sealing\u003c\/li\u003e\u003c\/ul\u003e\n\u003cbr\u003e\nFitment:\u003cbr\u003e\nHarley Davidson K 1952\u003cbr\u003e\nHarley Davidson K 1953\u003cbr\u003e\nHarley Davidson K 1954\u003cbr\u003e\nHarley Davidson K 1955\u003cbr\u003e\nHarley Davidson K 1956\u003cbr\u003e\nHarley Davidson XL 1957\u003cbr\u003e\nHarley Davidson XL 1958\u003cbr\u003e\nHarley Davidson XL 1959\u003cbr\u003e\nHarley Davidson XL 1960\u003cbr\u003e\nHarley Davidson XL 1961\u003cbr\u003e\nHarley Davidson XL 1962\u003cbr\u003e\nHarley Davidson XL 1963\u003cbr\u003e\nHarley Davidson XL 1964\u003cbr\u003e\nHarley Davidson XL 1965\u003cbr\u003e\nHarley Davidson XL 1966\u003cbr\u003e\nHarley Davidson XL 1967\u003cbr\u003e\nHarley Davidson XL 1968\u003cbr\u003e\nHarley Davidson XL 1969\u003cbr\u003e\nHarley Davidson XL 1970\u003cbr\u003e\nHarley Davidson XL 1971\u003cbr\u003e\nHarley Davidson XL 1972\u003cbr\u003e\nHarley Davidson XL 1973\u003cbr\u003e\nHarley Davidson XL 1974\u003cbr\u003e\nHarley Davidson XL 1975\u003cbr\u003e\nHarley Davidson XL 1976\u003cbr\u003e\nHarley Davidson XL 1977\u003cbr\u003e\nHarley Davidson XL 1978\u003cbr\u003e\nHarley Davidson XL 1979\u003cbr\u003e\nHarley Davidson XL 1980\u003cbr\u003e\nHarley Davidson XL 1981\u003cbr\u003e\nHarley Davidson XL 1982\u003cbr\u003e\nHarley Davidson XL 1983\u003cbr\u003e\nHarley Davidson XL 1984\u003cbr\u003e\nHarley Davidson XL 1985\u003cbr\u003e\nHarley Davidson XL 1986\u003cbr\u003e\nHarley Davidson XL 1987\u003cbr\u003e\nHarley Davidson XL 1988\u003cbr\u003e\nHarley Davidson XL 1989\u003cbr\u003e\nHarley Davidson XL 1990\u003c\/div\u003e","brand":"Helicoil","offers":[{"title":"Default Title","offer_id":44651959517226,"sku":"16-0923","price":50.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/16-0923a.jpg?v=1785864162","url":"https:\/\/atticusgoods.com\/products\/helicoil-thread-repair-kit-for-xl-engine-and-transmission-drain-plug-part-number-5521-8-2","provider":"Atticus Goods","version":"1.0","type":"link"}