{"product_id":"harddrive-replacement-cam-chain-tc-88-outer-oem-25610-99-820-51410","title":"Harddrive Replacement Cam Chain - TC 88\" Outer OEM 25610-99 — Harley-Davidson Road King, Road King Classic, Electra Glide (1999-2006)","description":"\u003cp\u003eHarddrive replacement cam chain for Twin Cam 88 V-twin engines, engineered to OEM specifications for reliable valve timing and engine longevity. Direct drop-in replacement when factory cam chain shows wear or stretch.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eHeavy-duty cam chain construction\u003c\/li\u003e\n  \u003cli\u003eLong-life design for Twin Cam 88 motors\u003c\/li\u003e\n  \u003cli\u003eReplacement for worn factory cam chains\u003c\/li\u003e\n  \u003cli\u003eCam chain tensioners available separately\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 Harddrive\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e 87055\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 191361228513\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 3 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 2 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 1 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.4 lbs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Japan\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits V-twin motorcycles with Twin Cam 88 engines, including Harley-Davidson and Indian Motorcycle models.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHow do I know if my cam chain needs replacement?\u003c\/h3\u003e\n\u003cp\u003eInspect for wear and stretch during routine service. Worn chains cause rough idle, rattling at startup, and timing issues. We recommend frequent inspection to prevent engine damage.\u003c\/p\u003e\n\u003ch3\u003eCan I replace just the cam chain, or do I need new tensioners too?\u003c\/h3\u003e\n\u003cp\u003eYou can replace the chain alone, but inspect your inner and outer hydraulic tensioners for wear — they wear differently based on usage and oil change frequency.\u003c\/p\u003e\n\u003ch3\u003eWhat's the difference between this and the Twin Cam 96\/103 version?\u003c\/h3\u003e\n\u003cp\u003eThis part is for Twin Cam 88 engines. We also stock replacement tensioners for Twin Cam 96 and 103 motors — confirm your engine displacement before ordering.\u003c\/p\u003e\n\u003ch3\u003eIs a cam chain guide available separately?\u003c\/h3\u003e\n\u003cp\u003eYes — Harddrive offers a matching cam chain guide. Many shops replace the chain, tensioners, and guide as a complete kit for best results.\u003c\/p\u003e","brand":"Harddrive","offers":[{"title":"Default Title","offer_id":53035865669743,"sku":"820-51410","price":99.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/8b4e-5db6fa946765f.jpg?v=1777529856","url":"https:\/\/vtwinbikers.com\/products\/harddrive-replacement-cam-chain-tc-88-outer-oem-25610-99-820-51410","provider":"Vtwinbikers","version":"1.0","type":"link"}