{"product_id":"sparco-side-mount-aluminum-hd-pg","title":"Sparco 004903 Aluminum HD Seat Side Mounts","description":"\u003cp\u003eThe Sparco 004903 HD aluminum side mounts add a reversible mounting-foot arrangement. That gives a fabricator more packaging choices when a compatible seat and base need a different footprint.\u003c\/p\u003e\u003ch2\u003eSpecifications and Fitment\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand \/ model\u003c\/th\u003e\n\u003ctd\u003e004903 Aluminum HD Seat Side Mounts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eAnodized silver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFoot orientation\u003c\/th\u003e\n\u003ctd\u003eCan face inward or outward\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAdjustment\u003c\/th\u003e\n\u003ctd\u003eMultiple mounting positions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSize comparison\u003c\/th\u003e\n\u003ctd\u003eLarger than the standard aluminum side mounts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePublished weight\u003c\/th\u003e\n\u003ctd\u003e3.4 lb per set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e 004903\u003c\/p\u003e\u003ch2\u003eSelection and Installation\u003c\/h2\u003e\u003cp\u003eReversing the feet changes the space needed on the base. Check access for fasteners and the seat’s specified side brackets before deciding that a wider platform will solve tunnel clearance.\u003c\/p\u003e\u003ch2\u003eProduct FAQs\u003c\/h2\u003e\u003cdetails class=\"pg-product-faq\"\u003e\u003csummary style=\"display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:14px 0;border-top:1px solid #ddd;cursor:pointer;font-weight:600;list-style:none;\"\u003e\u003cspan\u003eWhat does the reversible-foot design change?\u003c\/span\u003e\u003cspan aria-hidden=\"true\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv style=\"padding:0 0 14px;\"\u003eThe mounting legs can face in or out to suit the installation footprint. It does not make the brackets suitable for every shell or override a seat-specific approved mount requirement.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"pg-product-faq\"\u003e\u003csummary style=\"display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:14px 0;border-top:1px solid #ddd;cursor:pointer;font-weight:600;list-style:none;\"\u003e\u003cspan\u003eHow do the HD aluminum mounts differ from 600W?\u003c\/span\u003e\u003cspan aria-hidden=\"true\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv style=\"padding:0 0 14px;\"\u003eThe HD brackets are larger than the standard aluminum mounts and have reversible feet. Sparco lists a 3.4 lb set weight and an anodized-silver finish for this HD version.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"pg-product-faq\"\u003e\u003csummary style=\"display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:14px 0;border-top:1px solid #ddd;cursor:pointer;font-weight:600;list-style:none;\"\u003e\u003cspan\u003eCan these replace an explicitly required seat-specific bracket?\u003c\/span\u003e\u003cspan aria-hidden=\"true\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv style=\"padding:0 0 14px;\"\u003eA reversible foot only changes installation options. Use a seat-specific bracket where the seat manufacturer calls for one, rather than selecting HD mounts by material alone.\u003c\/div\u003e\u003c\/details\u003e\u003cp\u003eFor help planning this seat installation, \u003ca href=\"\/pages\/contact-us\"\u003econtact Pit Garage in the Los Angeles area\u003c\/a\u003e with your vehicle and intended use.\u003c\/p\u003e","brand":"Sparco Racing USA","offers":[{"title":"Default Title","offer_id":55813034672419,"sku":"004903","price":175.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0805\/9119\/2355\/files\/0004458_side-mount-aluminum-hd_550.jpg?v=1792539908","url":"https:\/\/pitgaragemotorsports.com\/products\/sparco-side-mount-aluminum-hd-pg","provider":"Pit Garage","version":"1.0","type":"link"}