{"product_id":"kpmi-rocker-arm-bushing-evo-evo-big-twin-1984-1999-and-xl-86-191-57088","title":"KPMI Rocker Arm Bushing - EVO EVO BIG Twin 1984-1999 AND XL 86 — Harley-Davidson (1980-2019)","description":"\u003cp\u003eKPMI rocker arm bushing for Harley-Davidson EVO Big Twin and Sportster models, machined from US mill-certified SAE 660 bearing bronze for anti-friction performance and load capacity under high RPM. Direct OEM-equivalent replacement for stock rocker arm wear.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eSAE 660 bearing bronze construction\u003c\/li\u003e\n  \u003cli\u003eUS mill-certified material\u003c\/li\u003e\n  \u003cli\u003eTight dimensional tolerances\u003c\/li\u003e\n  \u003cli\u003eTapered lead on each end for easy installation\u003c\/li\u003e\n  \u003cli\u003eExcellent surface finish\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 KPMI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e 20-2106\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e SAE 660 bearing bronze\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 1.65 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 3.6 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 0.85 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.16 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits Harley-Davidson EVO Big Twin models 1984–1999 and Sportster (XL) 1984–1999.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWill this fit my Twin Cam Harley?\u003c\/h3\u003e\n\u003cp\u003eNo — this bushing is for EVO-era engines only (1984–1999). Twin Cam models require a different part number.\u003c\/p\u003e\n\u003ch3\u003eWhat is SAE 660 bearing bronze?\u003c\/h3\u003e\n\u003cp\u003eA high-load bearing material that resists deformation and friction under high RPM, engineered for rocker arm durability.\u003c\/p\u003e\n\u003ch3\u003eDo I need to replace both rocker bushings at once?\u003c\/h3\u003e\n\u003cp\u003eIt's recommended to replace both left and right bushings during a valve train service to maintain consistent rocker arm function.\u003c\/p\u003e\n\u003ch3\u003eIs installation difficult?\u003c\/h3\u003e\n\u003cp\u003eThe tapered lead on each end eases installation into the rocker arm bore. Use the appropriate bushing press or bearing driver tool for best results.\u003c\/p\u003e","brand":"KPMI","offers":[{"title":"Default Title","offer_id":53035011113071,"sku":"191-57088","price":33.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_fd260b6c-2b83-4199-954d-473b07291f3b.png?v=1779559116","url":"https:\/\/vtwinbikers.com\/products\/kpmi-rocker-arm-bushing-evo-evo-big-twin-1984-1999-and-xl-86-191-57088","provider":"Vtwinbikers","version":"1.0","type":"link"}