{"product_id":"k20-24-cnc-porting","title":"K20\/24 CNC Porting","description":"\u003cp\u003ePCE offers CNC porting for all K20\/K24 Head castings. \u003c\/p\u003e\n\u003cp\u003eAll machine work and bronze valve guides are included in the base price of $750. All other valvetrain and assembly is additional. \u003c\/p\u003e\n\u003cp\u003eSend cores with sales receipt to 441 Victory Rd, Winchester, Virginia 22602 \u003c\/p\u003e\n\u003cp\u003eMore details on our service:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHead Inspection\u003c\/li\u003e\n\u003cli\u003eBronze valve guides\u003c\/li\u003e\n\u003cli\u003eCNC Ported Intake and Exhaust runners\u003c\/li\u003e\n\u003cli\u003eCNC Newen Valve jobs\u003c\/li\u003e\n\u003cli\u003eSurfacing and hot tank cleaning \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Perfect Circle Engines","offers":[{"title":"No assembly \/ No CNC Chambers \/ No Valvetrain","offer_id":49598995267777,"sku":null,"price":750.0,"currency_code":"USD","in_stock":true},{"title":"No assembly \/ No CNC Chambers \/ Brian Crower Valvetrain 36mm\/30mm","offer_id":49598987337921,"sku":null,"price":1600.0,"currency_code":"USD","in_stock":true},{"title":"No assembly \/ No CNC Chambers \/ GSC Power Division Valvetrain 36mm\/30mm","offer_id":49598987370689,"sku":null,"price":1700.0,"currency_code":"USD","in_stock":true},{"title":"No assembly \/ No CNC Chambers \/ Supertech Valvetrain 36mm\/30mm","offer_id":49598987403457,"sku":null,"price":1700.0,"currency_code":"USD","in_stock":true},{"title":"No assembly \/ No CNC Chambers \/ Ferrea Valvetrain 36mm\/30mm","offer_id":49598987436225,"sku":null,"price":2250.0,"currency_code":"USD","in_stock":true},{"title":"No assembly \/ Yes add Chambers \/ No Valvetrain","offer_id":49598995300545,"sku":null,"price":1000.0,"currency_code":"USD","in_stock":true},{"title":"No assembly \/ Yes add Chambers \/ Brian Crower Valvetrain 36mm\/30mm","offer_id":49598987206849,"sku":null,"price":1850.0,"currency_code":"USD","in_stock":true},{"title":"No assembly \/ Yes add Chambers \/ GSC Power Division Valvetrain 36mm\/30mm","offer_id":49598987239617,"sku":null,"price":1950.0,"currency_code":"USD","in_stock":true},{"title":"No assembly \/ Yes add Chambers \/ Supertech Valvetrain 36mm\/30mm","offer_id":49598987272385,"sku":null,"price":1950.0,"currency_code":"USD","in_stock":true},{"title":"No assembly \/ Yes add Chambers \/ Ferrea Valvetrain 36mm\/30mm","offer_id":49598987305153,"sku":null,"price":2500.0,"currency_code":"USD","in_stock":true},{"title":"Yes Assemble my head \/ No CNC Chambers \/ No Valvetrain","offer_id":49598995333313,"sku":null,"price":1000.0,"currency_code":"USD","in_stock":true},{"title":"Yes Assemble my head \/ No CNC Chambers \/ Brian Crower Valvetrain 36mm\/30mm","offer_id":49598987075777,"sku":null,"price":1850.0,"currency_code":"USD","in_stock":true},{"title":"Yes Assemble my head \/ No CNC Chambers \/ GSC Power Division Valvetrain 36mm\/30mm","offer_id":49598987108545,"sku":null,"price":1950.0,"currency_code":"USD","in_stock":true},{"title":"Yes Assemble my head \/ No CNC Chambers \/ Supertech Valvetrain 36mm\/30mm","offer_id":49598987141313,"sku":null,"price":1950.0,"currency_code":"USD","in_stock":true},{"title":"Yes Assemble my head \/ No CNC Chambers \/ Ferrea Valvetrain 36mm\/30mm","offer_id":49598987174081,"sku":null,"price":2500.0,"currency_code":"USD","in_stock":true},{"title":"Yes Assemble my head \/ Yes add Chambers \/ No Valvetrain","offer_id":49598995366081,"sku":null,"price":1250.0,"currency_code":"USD","in_stock":true},{"title":"Yes Assemble my head \/ Yes add Chambers \/ Brian Crower Valvetrain 36mm\/30mm","offer_id":49598986944705,"sku":null,"price":2100.0,"currency_code":"USD","in_stock":true},{"title":"Yes Assemble my head \/ Yes add Chambers \/ GSC Power Division Valvetrain 36mm\/30mm","offer_id":49598986977473,"sku":null,"price":2200.0,"currency_code":"USD","in_stock":true},{"title":"Yes Assemble my head \/ Yes add Chambers \/ Supertech Valvetrain 36mm\/30mm","offer_id":49598987010241,"sku":null,"price":2200.0,"currency_code":"USD","in_stock":true},{"title":"Yes Assemble my head \/ Yes add Chambers \/ Ferrea Valvetrain 36mm\/30mm","offer_id":49598987043009,"sku":null,"price":2750.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/9656\/3905\/files\/dda89052-63ea-405b-bc6d-48f104b43ddf.jpg?v=1760320251","url":"https:\/\/perfectcircleengines.com\/products\/k20-24-cnc-porting","provider":"Perfect Circle Engines","version":"1.0","type":"link"}