{"product_id":"billet-993gt2-993-turbo-cylinder-head","title":"Billet 993GT2\/993 Turbo Cylinder Head","description":"FVD Spec. Billet 993GT2\/993 Turbo Cylinder Heads:_x000B__x000B_ï Interchangeable fit with GT2 \u0026amp; Turbo standard cylinder head_x000B_ï Fully CNC machined from solid billet for maximum geometrical accuracy_x000B_ï Made from Aerospace grade 2618 aluminum alloy, as commonly used for F1 \u0026amp; GT race pistons which has the highest possible material strength at elevated temperatures_x000B_ï Machined for 49.0 x 9.0 intake and 41.5 x 9.0 exhaust valves_x000B_ï Optimized combustion chamber reduces squish crevice volume - the effect of which increases chamber turbulence and results in higher flame speed, which improve's power, torque and efficiency._x000B_ï 15mm outside diameter sintered steel valve guides for reduced wear \u0026amp; improved valve support at high temperature_x000B_ï Sintered steel valve seats for maximum life \u0026amp; heat rejection from valves_x000B_ï Advanced Intake \u0026amp; Exhaust port design (Optimized for high velocity)_x000B_ï Solid lower fins for maximum strength around cylinder seal_x000B_ï Small diameter spark plugs to reduce stress around plug holes_x000B_ï Pocket \u0026amp; drilling on top face for oil cooling from 993 cam carrier_x000B_ï Stock intake small diameter spark plugs to reduce stress around plug holes_x000B__x000B_This item may need to be sourced from Germany and would take 2-4 weeks to arrive. Once ordered it cannot be canceled. Please call to check stock or request expedited shipping.\u003cdiv style=\"display:none;\"\u003eFVD10499302\u003c\/div\u003e","brand":"FVD BROMBACHER","offers":[{"title":"Default Title","offer_id":46756739743881,"sku":"RFVD10499302","price":1938.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/8925\/4025\/files\/RFVD10499302.jpg?v=1779112824","url":"https:\/\/www.autoatlanta.com\/products\/billet-993gt2-993-turbo-cylinder-head","provider":"Automobile Atlanta","version":"1.0","type":"link"}