{"product_id":"srt-4-cnc-porting","title":"SRT-4 CNC Porting","description":"\u003cp\u003ePCE offers CNC porting for all SRT-4 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":49599022989505,"sku":null,"price":750.0,"currency_code":"USD","in_stock":true},{"title":"No assembly \/ No CNC Chambers \/ BC Valve \u0026 Spring Combo","offer_id":49599031804097,"sku":null,"price":1700.0,"currency_code":"USD","in_stock":true},{"title":"No assembly \/ No CNC Chambers \/ Modern Performance Valve \/ BC Spring Combo","offer_id":49599031836865,"sku":null,"price":1800.0,"currency_code":"USD","in_stock":true},{"title":"No assembly \/ No CNC Chambers \/ Ferrea Valve \/ BC Spring Combo","offer_id":49599031869633,"sku":null,"price":1950.0,"currency_code":"USD","in_stock":true},{"title":"No assembly \/ Yes add Chambers \/ No Valvetrain","offer_id":49599023153345,"sku":null,"price":1000.0,"currency_code":"USD","in_stock":true},{"title":"No assembly \/ Yes add Chambers \/ BC Valve \u0026 Spring Combo","offer_id":49599031902401,"sku":null,"price":1950.0,"currency_code":"USD","in_stock":true},{"title":"No assembly \/ Yes add Chambers \/ Modern Performance Valve \/ BC Spring Combo","offer_id":49599031935169,"sku":null,"price":2050.0,"currency_code":"USD","in_stock":true},{"title":"No assembly \/ Yes add Chambers \/ Ferrea Valve \/ BC Spring Combo","offer_id":49599031967937,"sku":null,"price":2200.0,"currency_code":"USD","in_stock":true},{"title":"Yes Assemble my head \/ No CNC Chambers \/ No Valvetrain","offer_id":49599023317185,"sku":null,"price":1000.0,"currency_code":"USD","in_stock":true},{"title":"Yes Assemble my head \/ No CNC Chambers \/ BC Valve \u0026 Spring Combo","offer_id":49599032000705,"sku":null,"price":1950.0,"currency_code":"USD","in_stock":true},{"title":"Yes Assemble my head \/ No CNC Chambers \/ Modern Performance Valve \/ BC Spring Combo","offer_id":49599032033473,"sku":null,"price":2050.0,"currency_code":"USD","in_stock":true},{"title":"Yes Assemble my head \/ No CNC Chambers \/ Ferrea Valve \/ BC Spring Combo","offer_id":49599032066241,"sku":null,"price":2200.0,"currency_code":"USD","in_stock":true},{"title":"Yes Assemble my head \/ Yes add Chambers \/ No Valvetrain","offer_id":49599023481025,"sku":null,"price":1250.0,"currency_code":"USD","in_stock":true},{"title":"Yes Assemble my head \/ Yes add Chambers \/ BC Valve \u0026 Spring Combo","offer_id":49599032099009,"sku":null,"price":2200.0,"currency_code":"USD","in_stock":true},{"title":"Yes Assemble my head \/ Yes add Chambers \/ Modern Performance Valve \/ BC Spring Combo","offer_id":49599032131777,"sku":null,"price":2300.0,"currency_code":"USD","in_stock":true},{"title":"Yes Assemble my head \/ Yes add Chambers \/ Ferrea Valve \/ BC Spring Combo","offer_id":49599032164545,"sku":null,"price":2450.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/9656\/3905\/files\/5cdeb164-bd37-47f5-ae7b-78464a56a301.jpg?v=1760322022","url":"https:\/\/perfectcircleengines.com\/products\/srt-4-cnc-porting","provider":"Perfect Circle Engines","version":"1.0","type":"link"}