{"product_id":"cylinderheadkit-superstock-singleplug-o-ringstyle-bigtwin-09300017","title":"Cylinder Head Kit - Super Stock - Single Plug - O-Ring Style - Big Twin","description":"Cylinder Head Kit - Super Stock® - Single Plug - O-Ring Style - Big Twin\u003cul\u003e\n\u003cli\u003eHeads come completely assembled with valve seats valves guides seals 590 lift valve springs collars and valve keepers\u003c\/li\u003e\n\u003cli\u003eKit also includes rocker cover gaskets head gaskets exhaust flange gaskets and hardware for rocker housings top engine mount and carb support bracket with instructions\u003c\/li\u003e\n\u003cli\u003eFeatures stock appearance but flow better than stock heads\u003c\/li\u003e\n\u003cli\u003eUse OEM manifolds and exhaust\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"S\u0026S CYCLE","offers":[{"title":"Default Title","offer_id":46923034984635,"sku":"09300017","price":1900.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/2746\/2587\/files\/0dbba8f8-0129-4e31-bd14-d925f9f25b6a.png?v=1765299647","url":"https:\/\/shop.bigdogpowersports.com\/products\/cylinderheadkit-superstock-singleplug-o-ringstyle-bigtwin-09300017","provider":"BigDog Powersports","version":"1.0","type":"link"}