{"product_id":"stage-5-400-heads-camshaft","title":"STAGE 5 - 400 - Heads \u0026 Camshaft","description":"\u003cp\u003eGM Motorsport CNC ported heads can increase airflow into and out of the engine, resulting in improved horsepower and torque. They can also improve combustion efficiency and increase the maximum RPM of the engine. By removing the restrictions that are present in factory heads, CNC ported heads can significantly improve the overall performance of your engine.\u003c\/p\u003e\u003cp\u003eWhen combined with the other upgrades, CNC ported heads can create a truly high-performance vehicle that is optimized for maximum power and speed. We understand that this upgrade may require more specialized knowledge and tools, but we have a team of experienced technicians who are ready to assist you.\u003c\/p\u003e\u003cp\u003eWe would be happy to discuss the different options available to you and provide you with a detailed analysis of the benefits of getting CNC ported heads for your vehicle.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.gmmotorsport.info\/headandcampackages\"\u003eOptional Upgrades\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003ciframe allowfullscreen=\"allowfullscreen\" height=\"314\" src=\"\/\/www.youtube.com\/embed\/sqUHgUmDnu0?si=pHs_6tfiTXufDDuX\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\u003cp\u003e\u003ciframe allowfullscreen=\"allowfullscreen\" height=\"314\" src=\"\/\/www.youtube.com\/embed\/C_L6rbBs1AI?si=aYazCAR7WkpRXvCq\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\u003cdiv class=\"moretab\" data-title=\"POWER\"\u003e\u003cimg alt=\"vt-vz-v8-stage-05.jpg\" class=\"__mce_add_custom__\" height=\"474\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0727\/5793\/6305\/files\/vt-vz-v8-stage-05.jpg?v=1767916859\" title=\"vt-vz-v8-stage-05.jpg\" width=\"821\"\u003e\u003c\/div\u003e\u003cdiv class=\"moretab\" data-title=\"Package includes\"\u003e\u003cul\u003e\n\u003cli\u003eHi Performance Camshaft of your choice [mild to wild]\u003c\/li\u003e\n\u003cli\u003eHi Performance Valve Springs\u003c\/li\u003e\n\u003cli\u003eHi Performance Chrome Moly Pushrods\u003c\/li\u003e\n\u003cli\u003eGMM CNC Ported Heads\u003c\/li\u003e\n\u003cli\u003eAll Gaskets\u003c\/li\u003e\n\u003cli\u003eGMM CNC Ported Heads\u003c\/li\u003e\n\u003cli\u003eGM Coolant\u003c\/li\u003e\n\u003cli\u003eASP Spark Plug Leads\u003c\/li\u003e\n\u003cli\u003eDyno Print Out\u003c\/li\u003e\n\u003cli\u003eAll labour\u003c\/li\u003e\n\u003cli\u003eCar required for 5-7 working days\u003c\/li\u003e\n\u003cli\u003eAdd $195 for transmission tune on same day (All trans tunes done at a later date, fee is $695)\u003c\/li\u003e\n\u003cli\u003eNotes:\u003c\/li\u003e\n\u003cli\u003eStock cars require performance exhaust \u0026amp; cold air intake upgrade to make the stated power figures.\u003c\/li\u003e\n\u003cli\u003eAll power figures are subject to cam choice and other modifications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\u003cdiv class=\"moretab\" data-title=\"Enquire Here\"\u003e \u003c\/div\u003e","brand":"Australia Speed","offers":[{"title":"Default Title","offer_id":46571801739441,"sku":null,"price":6795.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0727\/5793\/6305\/files\/Yellow-Car__72149__78592.1686289469.1280.1280.jpg?v=1767916913","url":"https:\/\/australiaspeed.com.au\/products\/stage-5-400-heads-camshaft","provider":"Australia Speed","version":"1.0","type":"link"}