{"product_id":"katech-ls-243-799-66cc-combustion-chamber-cnc-porting-service","title":"Katech LS 243\/799 66cc Combustion Chamber CNC Porting Service","description":"Increases combustion chamber volume to 66cc   Priced when combined with CNC runner porting. If purchased individually the cost will be higher.   Valve job recommended   For Cylinder Head Castings: 243 and 799    ","brand":"Katech","offers":[{"title":"Default Title","offer_id":47875138420892,"sku":"KAT-M4470-R01","price":123.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0473\/3206\/5436\/files\/M198643895.jpg?v=1791737075","url":"https:\/\/daroracing.com\/products\/katech-ls-243-799-66cc-combustion-chamber-cnc-porting-service","provider":"Daro Racing","version":"1.0","type":"link"}