The cylinder head is made of a lightweight, solid aluminum alloy with great cooling performance. Camshafts are made of specially Forged steel and are driven by a timing belt. The 2JZ-GTE engine is provided with 4 valves for every cylinder: two intake valves and two exhaust valves. Even Professional motorsports https://augustholua.glifeblog.com/27604806/details-fiction-and-jdm-toyota-2jz-gte-vvti-for-sale-built-2jz-gte