{"product_id":"sparco-base-adapter-oem","title":"Sparco Base Adapter OEM","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e00491\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e 8033280055059\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eSparco Universal Base Adapter OEM Seat Bracket 00491\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Sparco Base Adapter OEM 00491 installs between factory seat sliders and Sparco side-mount racing seats for secure mounting. It preserves OEM fore\/aft and height adjustments enabling daily drivability with track-ready stability. Drivers gain firm seat retention without sacrificing comfort features or vehicle entry.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSteel Construction:\u003c\/strong\u003e High-strength steel ensures rigid support and long-term durability under racing stress\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt-On Fit:\u003c\/strong\u003e Direct attachment to standard OEM seat tracks simplifies upgrade from stock seats\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Adjustability:\u003c\/strong\u003e Preserves factory seat travel mechanisms for easy entry\/exit and positioning\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSparco Seat Compatible:\u003c\/strong\u003e Works with EVO R100 R383 Circuit and other side-mount Sparco models\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight Design:\u003c\/strong\u003e At 3.97 pounds reduces unsprung weight for better handling response\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eVerify OEM slider bolt pattern before purchase matches standard 11-inch spacing\u003c\/li\u003e\n\u003cli\u003eClean mounting surfaces for secure bolt torque during assembly\u003c\/li\u003e\n\u003cli\u003eShips as single adapter order left and right for complete set\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003cli\u003eTorque bolts to 35-40 ft-lbs using OEM hardware where possible\u003c\/li\u003e\n\u003cli\u003eCompatible with standard 7\/16-inch seat bolts and factory rails\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eUniversal\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003ctd\u003eOEM Seat Sliders\u003c\/td\u003e\n\u003ctd\u003eStandard 11-inch Bolt Pattern\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose Sparco?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDecades of motorsport innovation since 1974\u003c\/li\u003e\n\u003cli\u003ePremium materials built for endurance racing\u003c\/li\u003e\n\u003cli\u003eExact engineering for secure seat-to-chassis interface\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Does this adapter work with my vehicle's OEM sliders?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes for most imports and domestics with standard 11-inch bolt spacing on seat tracks. Measure slider holes to confirm.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material is the adapter made from?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Heavy-duty steel with black powder coat finish resists corrosion and vibration.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What is the warranty and install process?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Backed by 1-year Sparco warranty. Bolt-on install takes 30-60 minutes per side with basic tools.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e UPS Ground\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock - ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Cardboard box 14 x 10 x 6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.97 pounds\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SPARCO","offers":[{"title":"Default Title","offer_id":43802030964815,"sku":"SPA00491","price":105.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/sparco-base-adapter-oem-sparco.jpg?v=1767418917","url":"https:\/\/www.blackopsautoworks.com\/products\/sparco-base-adapter-oem","provider":"Black Ops Auto Works","version":"1.0","type":"link"}