{"product_id":"racing-head-for-gx240-gx270-with-genuine-honda-core","title":"Racing Head for GX240 \u0026 GX270 with Genuine Honda Core","description":"\u003cstyle\u003e\n.footer-links { text-align: left; padding: 20px; margin: 30px 0; font-size: clamp(12px, 2.5vw, 16px); } .footer-links a { color: #000; text-decoration: none; font-weight: 700; margin: 0 10px; border-bottom: 2px solid #ffcc00; transition: all 0.3s; display: inline-block; } .footer-links a:hover { color: #ffcc00; }\n\u003c\/style\u003e\n\u003cdiv class=\"nonselectable\"\u003e\n\u003cdiv class=\"footer-links\"\u003e\n\u003ca href=\"https:\/\/gokartsusa.biz\/pages\/parts-for-powersports\"\u003e\u003c\/a\u003e\u003ca title=\"Cylinder Heads\" href=\"https:\/\/gokartsusa.biz\/collections\/cylinder-head-kart-racing\"\u003eHead\u003c\/a\u003e | \u003ca title=\"Guide\" href=\"https:\/\/gokartsusa.biz\/pages\/head-selection-guide\"\u003eGuide\u003c\/a\u003e | \u003ca title=\"Racing Engine Parts \" href=\"https:\/\/gokartsusa.biz\/collections\/go-kart-speed-parts\"\u003eHotrod\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003ctable width=\"100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003e\n\u003ctable width=\"100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd background=\"https:\/\/www.nrracing.com\/v\/vspfiles\/templates\/nrracing\/images\/expand_tab_back.gif\" id=\"Header_ProductDetail_ProductDetails\" class=\"vCSS_tab_selected\"\u003e\u003cspan class=\"productnamecolorSMALL colors_productname\" id=\"Header_ProductDetail_ProductDetails_span\"\u003eDescription -\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"90%\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable width=\"100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\" class=\"colors_descriptionbox\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"100%\" valign=\"top\"\u003e\n\u003ctable width=\"100%\" cellpadding=\"0\" cellspacing=\"0\" border=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv id=\"ProductDetail_ProductDetails_div\"\u003e\n\u003cspan\u003e\u003cb\u003eRacing Head for GX240 \u0026amp; GX270 with Genuine Honda Core\u003c\/b\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003cdiv\u003eAll heads use Genuine Honda cores. (These flow better, are less porous, and stronger than aftermarket heads.) Heads are ported, bead blasted, flowed, and milled. Heads can be fitted with either single or dual springs. Single springs are recommended for 306 and smaller cams. Dual springs are recommended for 307 and larger cams.\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003eHigh-torque heads use small port castings to increase velocity and maximize low-end power at loss of high-end RPM. Best for most applications\u003c\/div\u003e\n\u003cdiv\u003eMaximum HP heads use large port castings to increase high RPM power at some loss of low-end torque\u003c\/div\u003e\n\u003cdiv\u003e\u003cb\u003e\u003cbr\u003eProduct Includes:\u003c\/b\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003ePorted and bead blasted head\u003c\/li\u003e\n\u003cli\u003eStainless intake and exhaust valves\u003c\/li\u003e\n\u003cli\u003eAluminum or titanium retainers\u003c\/li\u003e\n\u003cli\u003eSplit keepers\u003c\/li\u003e\n\u003cli\u003eHD single or dual springs\u003c\/li\u003e\n\u003cli\u003eValve spring shims\u003c\/li\u003e\n\u003cli\u003e3-Angle valve job\u003c\/li\u003e\n\u003cli\u003eMilled to specs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003ci\u003e*Note: Heads are built to order. Please allow approximately 1-5 days before shipping. Large port heads may take longer.\u003c\/i\u003e\u003c\/div\u003e\n\u003cspan id=\"product_description\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"GoKarts USA®","offers":[{"title":"Default Title","offer_id":43060113211451,"sku":"NR-HEAD-RACING-270-HONDA","price":321.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0589\/5159\/8139\/files\/HEAD-RACING-270-HONDA-2.jpg?v=1764893753","url":"https:\/\/gtcracing.com\/products\/racing-head-for-gx240-gx270-with-genuine-honda-core","provider":"GTC Racing","version":"1.0","type":"link"}