The fourth-era 4A-GE engine was produced from 1991 to 1995. It's got silver cam addresses with chrome lettering, that's why the nickname "silver prime". This engine over again functions a completely new cylinder head which uses 5 valves for each cylinder as opposed to four. It makes use of Toyota's https://remingtonmgbum.blogmazing.com/38645681/an-unbiased-view-of-blacktop-20v-4age