{"product_id":"harddrive-rear-master-cylinder-rebuild-kit-oem-42810-07a-xl-04-up-820-50605","title":"Harddrive Rear Master Cylinder Rebuild Kit - OEM 42810-07a XL 04-UP — Harley-Davidson Sportster 1200 Custom, Super Low, Nightster (2007-2013)","description":"\u003cp\u003eHarddrive rear master cylinder rebuild kit for Harley-Davidson Sportster 2004 and newer, supplied by Western Power Sports as a direct OEM replacement. Contains all seals and internal components needed to restore braking performance without replacing the entire master cylinder.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eComplete internal rebuild kit with seals and springs\u003c\/li\u003e\n  \u003cli\u003eDirect replacement for OEM 42810-07a\u003c\/li\u003e\n  \u003cli\u003eInstalls in stock master cylinder housing\u003c\/li\u003e\n  \u003cli\u003eAll components included for full rebuild\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 148202\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 191361165894\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.155 lbs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e China (Taiwan)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits Harley-Davidson Sportster models 2004 and newer with OEM rear master cylinder part number 42810-07a.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat's included in this rebuild kit?\u003c\/h3\u003e\n\u003cp\u003eAll internal seals, springs, and wear components needed to restore the factory master cylinder to like-new condition.\u003c\/p\u003e\n\u003ch3\u003eDo I need to replace the entire master cylinder or just rebuild it?\u003c\/h3\u003e\n\u003cp\u003eThis kit rebuilds the existing master cylinder housing — you keep your current cylinder body and replace only the internal wear items.\u003c\/p\u003e\n\u003ch3\u003eIs this compatible with my 2004 Sportster?\u003c\/h3\u003e\n\u003cp\u003eYes — fits all 2004-up Sportster models that use the OEM 42810-07a master cylinder.\u003c\/p\u003e\n\u003ch3\u003eWill this stop a slow brake fluid leak?\u003c\/h3\u003e\n\u003cp\u003eYes. Worn seals are the most common cause of slow leaks. This kit replaces all internal seals to restore a tight seal.\u003c\/p\u003e","brand":"Harddrive","offers":[{"title":"Default Title","offer_id":53035423236207,"sku":"820-50605","price":50.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_bb2f7332-edaa-4ea2-bf45-77b768e9d9dc.png?v=1779561574","url":"https:\/\/vtwinbikers.com\/products\/harddrive-rear-master-cylinder-rebuild-kit-oem-42810-07a-xl-04-up-820-50605","provider":"Vtwinbikers","version":"1.0","type":"link"}