The cylinder head is made of a lightweight, strong aluminum alloy with excellent cooling effectiveness. Camshafts are made of specifically cast steel and are driven by a timing belt. The 2JZ-GTE motor is provided with 4 valves per cylinder: two consumption valves and two exhaust valves. Contacted seller by web https://jdm-toyota-2jz-gte-vvti-f71122.blogminds.com/the-greatest-guide-to-jdm-toyota-2jz-gte-vvti-for-sale-built-2jz-gte-25870830