The cylinder head is comprised of lightweight Aluminum material mounted on one-layered metal gasket and takes advantage of plastic area tightening bolts. The 2JZ-GTE has twin overhead camshafts created from specifically cast-metal and warmth-taken care of bearing caps; camshafts are pushed by way of a timing belt. Situation as pictured. https://jdm-toyota-2jz-gte-vvti-f14814.anchor-blog.com/8369678/getting-my-jdm-toyota-2jz-gte-vvti-for-sale-built-2jz-gte-to-work