{"product_id":"cylinderheadkit-superstock-black-evolutionbigtwin88-99-09300008","title":"Cylinder Head Kit - Super Stock - Black - Evolution Big Twin '88-'99","description":"Cylinder Head Kit - Super Stock™ - Black - Evolution Big Twin '88-'99\u003cul\u003e\n\u003cli\u003eSS heads give great performance and work with additional upgrades\u003c\/li\u003e\n\u003cli\u003eCompatible with stock 3-12 or 3-58 bore engines\u003c\/li\u003e\n\u003cli\u003eFully assembled and include stainless steel valves and high-lift springs up to 640 lift\u003c\/li\u003e\n\u003cli\u003eLarge 2000 intake and 1605 exhaust valves and high flowing ports supply plenty of air for big inch engines\u003c\/li\u003e\n\u003cli\u003eMust reuse stock headbolts\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"S\u0026S CYCLE","offers":[{"title":"Default Title","offer_id":46923034919099,"sku":"09300008","price":1800.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/2746\/2587\/files\/a2fe7c5f-3d32-4a59-8191-1b01bd91e7d7.png?v=1765299639","url":"https:\/\/shop.bigdogpowersports.com\/products\/cylinderheadkit-superstock-black-evolutionbigtwin88-99-09300008","provider":"BigDog Powersports","version":"1.0","type":"link"}