{"product_id":"billet-cylinder-head-for-small-block-gx160-200-clone-engines-with-big-valve","title":"Billet Cylinder Head for Small Block GX160,200 \u0026 Clone Engines, With Big Valve","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\u003cdiv\u003eThis billet head cylinder supports .500' lift with no modifications. Accepts all stock height components. Aftermarket pushrods and valve cover or spacer, and black venom rockers required.\u003c\/div\u003e\n\u003cdiv\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cb\u003eMoFlow-1 by BlackMarkit\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eThe new Moflow has been completely reworked to accept \"bigger\" valves, utilizing a 36mm intake valve and a 27mm exhaust. The valve spacing has been widened to safely accommodate the larger valves, along with the rocker stands to keep everything lined up. The intake bolts have been changed from the 43mm spacing to a wider 46mm spacing to allow for the bigger port. Material added on the spark plug side head bolts to move the bolt pattern if needed for larger bores. Long 3.100\" stainless valves with Comp Cams GP965 springs and Titanium retainers.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eMust use billet valve cover or valve cover spacer for clearance. Must use Blackmarkit intake (found here) or modify intake for 46mm spacing. Recommend 1\/4\" x 5.5\" pushrods (length may vary, depending on rockers). Designed to be used with Gage Motorsports Black Venom rocker arms.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for 3\" bore (2.98\" chamber)\u003c\/li\u003e\n\u003cli\u003e15cc chamber (methanol or gas)\u003c\/li\u003e\n\u003cli\u003e3.100\" stainless valves\u003c\/li\u003e\n\u003cli\u003eComp Cams GP965 springs\u003c\/li\u003e\n\u003cli\u003eTitanium retainers\u003c\/li\u003e\n\u003cli\u003eWider valve spacing\u003c\/li\u003e\n\u003cli\u003eWider rocker spacing\u003c\/li\u003e\n\u003cli\u003eWider intake bolt pattern (46mm)\u003c\/li\u003e\n\u003cli\u003eImproved Intake and Exhaust port Design.\u003c\/li\u003e\n\u003cli\u003eExtra Material to move head bolts (extreme builds)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cbr\u003eManifolds designed for this head \u003ca href=\"https:\/\/www.nrracing.com\/searchresults.asp?Search=manifold+bigger\u0026amp;Submit=\"\u003e\u003cbr\u003e\u003c\/a\u003e\u003cspan\u003eIntake Flow at 28\"\u003c\/span\u003e\n\u003c\/div\u003e","brand":"GoKarts USA®","offers":[{"title":"Default Title","offer_id":43060118290491,"sku":"NR-MoFlow1-15-BIG","price":714.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0589\/5159\/8139\/files\/MoFlow1-15-BIG-2_d3eba99f-b69f-4edd-a7dd-d4c8951e92a1.png?v=1764893770","url":"https:\/\/gtcracing.com\/products\/billet-cylinder-head-for-small-block-gx160-200-clone-engines-with-big-valve","provider":"GTC Racing","version":"1.0","type":"link"}