You'll find mainly two configurations within the 4A-G cylinder block with a few slight versions with the 5 vale variations. In all cases they have these characteristics in prevalent. The cylinder block around the 4A-G is made from cast iron alloy. You'll find five primary bearings held with two bolts https://4age-20v-blacktop58911.elbloglibre.com/26696552/top-latest-five-toyota-4age-urban-news