{"product_id":"apm-clutch-upgrade-kit-1990-1997-bt-1991-2020-xl-827-07015","title":"APM Clutch Upgrade Kit - `1990-1997 BT `1991-2020 XL — Harley-Davidson (1990-2020)","description":"\u003cp\u003eAPM Clutch Upgrade Kit is a complete friction and drive plate set with a 15% stiffer diaphragm spring, adding one extra clutch plate for improved grab and holding power. Made in the USA, this kit fits 1990–1997 Big Twin and 1991–2020 Sportster models with pre-measured stack height for direct installation.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e15% stiffer diaphragm spring replaces stock\u003c\/li\u003e\n  \u003cli\u003eAdds one extra clutch plate for more grab\u003c\/li\u003e\n  \u003cli\u003e9 friction plates and 8 tempered steel drive plates\u003c\/li\u003e\n  \u003cli\u003ePre-measured stack height for proper engagement\u003c\/li\u003e\n  \u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e APM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e 1048-0026\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 7.5 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 6.75 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 2.5 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.3 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits Harley-Davidson Big Twin models 1990–1997 and Sportster models 1991–2020.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWill this improve my clutch holding power?\u003c\/h3\u003e\n\u003cp\u003eYes — the extra friction plate and 15% stiffer spring provide better grab, especially useful for heavy loads or aggressive riding.\u003c\/p\u003e\n\u003ch3\u003eDo I need to adjust anything after installation?\u003c\/h3\u003e\n\u003cp\u003eThe stack height is pre-measured, so installation is straightforward. Follow the factory clutch cover torque specs.\u003c\/p\u003e\n\u003ch3\u003eWill this fit my 1998+ Big Twin?\u003c\/h3\u003e\n\u003cp\u003eNo — this kit is for 1990–1997 Big Twin models. 1998-up Harley uses a different clutch architecture.\u003c\/p\u003e\n\u003ch3\u003eCan I use this on a stock motor or do I need modifications?\u003c\/h3\u003e\n\u003cp\u003eDirect fit into stock Big Twin and Sportster clutch baskets — no frame or engine mods required.\u003c\/p\u003e","brand":"APM","offers":[{"title":"Default Title","offer_id":53035984224367,"sku":"827-07015","price":192.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/2344-634855df9bf17.png?v=1777530834","url":"https:\/\/vtwinbikers.com\/products\/apm-clutch-upgrade-kit-1990-1997-bt-1991-2020-xl-827-07015","provider":"Vtwinbikers","version":"1.0","type":"link"}