{"product_id":"twin-power-52-90-k-xl-mainshaft-bearing-for-harley-davidson-4-speed-models-part-601453","title":"Twin Power 52-90 K XL Mainshaft Bearing for Harley-Davidson 4-Speed Models (Part #601453)","description":"Precision-made mainshaft bearing for direct O.E. replacement on 4-speed setups.\n\u003cul\u003e\n  \u003cli\u003eSupports the left side of the mainshaft to help maintain proper alignment and smooth shifting\u003c\/li\u003e\n  \u003cli\u003eIdeal for transmission rebuilds or repairs on 1952-1990 Harley-Davidson K and Sportster\u003c\/li\u003e\n  \u003cli\u003eDirect OEM replacment on 4-speed K and XL models\u003c\/li\u003e\n  \u003cli\u003e35x72x17\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis Twin Power 52-90 K XL mainshaft bearing is precision-made to serve as a direct OEM replacement for Harley-Davidson 4-speed models manufactured between 1952 and 1990. Designed to support the left side of the mainshaft, this bearing helps maintain proper alignment, ensuring smooth and reliable shifting performance during operation. Its compatibility with a range of Harley-Davidson models makes it an essential component for transmission rebuilds or repairs, especially when restoring classic motorcycles to their original specifications. The bearing's dimensions of 35mm x 72mm x 17mm guarantee a precise fit, providing durability and long-lasting performance for demanding riding conditions.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eSupports the left side of the mainshaft to help maintain proper alignment and smooth shifting\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIdeal for transmission rebuilds or repairs on Harley-Davidson models from 1952-1990\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDirect OEM replacement for 4-speed K and XL series models\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eManufactured by Twin Power for quality and reliability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned to fit models including Harley-Davidson XLH1200, XLH883, and Sportster variants from 1988 to 1990\u003c\/li\u003e\u003c\/ul\u003e","brand":"TwinPower","offers":[{"title":"Default Title","offer_id":47974828605698,"sku":"610476","price":58.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0818\/3401\/7026\/files\/c181903312978543467c5f2ef4f4de34.png?v=1781110041","url":"https:\/\/teamkustom.shop\/products\/twin-power-52-90-k-xl-mainshaft-bearing-for-harley-davidson-4-speed-models-part-601453","provider":"Teamkustom","version":"1.0","type":"link"}