{"product_id":"sparco-circuit-carbon-competition-seat","title":"Sparco Circuit Carbon Competition Seat","description":"\u003cp\u003eFor a small-driver containment setup, the Sparco Circuit Carbon combines a narrow shell with dry-carbon construction. Its head supports make helmet clearance a separate check from the familiar waist-size comparison.\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\u003eCircuit Carbon Competition Seat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShell\u003c\/th\u003e\n\u003ctd\u003ePre-preg dry carbon fiber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDriver sizing guide\u003c\/th\u003e\n\u003ctd\u003eSmall\/narrow, up to a 32-inch pants waist\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHead area\u003c\/th\u003e\n\u003ctd\u003eIntegrated bolsters with impact-absorbing surround\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTrim\u003c\/th\u003e\n\u003ctd\u003eFlame-resistant covering with selected high-grip surfaces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApproval\u003c\/th\u003e\n\u003ctd\u003eFIA approved\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFHR interface\u003c\/th\u003e\n\u003ctd\u003eSuitable for use with a frontal head restraint\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e 008019ZNR\u003c\/p\u003e\u003ch2\u003eSeat Dimensions\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eHead-support span\u003c\/th\u003e\n\u003ctd\u003e580 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter shoulder span\u003c\/th\u003e\n\u003ctd\u003e513 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter base width\u003c\/th\u003e\n\u003ctd\u003e460 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall height\u003c\/th\u003e\n\u003ctd\u003e930 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFore\/aft length\u003c\/th\u003e\n\u003ctd\u003e650 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSide-fixing centres\u003c\/th\u003e\n\u003ctd\u003e290 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003eManufacturer drawing dimensions describe the seat exterior and fixing geometry, not internal sitting width. Allow separately for the mounting base and brackets when checking the installed position.\u003c\/p\u003e\u003ch2\u003eSelection and Installation\u003c\/h2\u003e\u003cp\u003eA narrow shell can help cabin packaging, but the head supports still need room beside the helmet and door. Compare this carbon version against the QRT version by shell material, not by an image shared between dealer listings.\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\u003eWhy choose the standard Circuit Carbon rather than Circuit II?\u003c\/span\u003e\u003cspan aria-hidden=\"true\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv style=\"padding:0 0 14px;\"\u003eThe standard shell is the narrow option, with a manufacturer guide up to a 32-inch pants waist. A larger shell is not automatically a better fit if it leaves unwanted space around the driver.\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 wide is the standard Circuit Carbon compared with Circuit II?\u003c\/span\u003e\u003cspan aria-hidden=\"true\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv style=\"padding:0 0 14px;\"\u003eThe manufacturer drawing gives head-support spans of 580 mm for Circuit Carbon and 625 mm for Circuit II Carbon. Their outer shoulder spans are 513 and 560 mm respectively; neither measurement is the internal sitting width.\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 I change the backrest angle like a reclining road seat?\u003c\/span\u003e\u003cspan aria-hidden=\"true\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv style=\"padding:0 0 14px;\"\u003eThe Circuit Carbon is a fixed-back shell. Installation rake is set through the appropriate mounting arrangement, rather than a reclining backrest mechanism.\u003c\/div\u003e\u003c\/details\u003e\u003ch2\u003eCompare Related Sparco Products\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sparco-evo-carbon-fiber-std-l-xl-racing-seat\"\u003eSparco EVO Carbon Fiber (STD, L, XL) Racing Seat\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sparco-ultra-carbon-competition-seat\"\u003eSparco Ultra Carbon Competition Seat\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\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":55813392990499,"sku":"008019ZNR","price":2049.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0805\/9119\/2355\/files\/0005320_circuit-carbon_550.jpg?v=1792545065","url":"https:\/\/pitgaragemotorsports.com\/products\/sparco-circuit-carbon-competition-seat","provider":"Pit Garage","version":"1.0","type":"link"}