1979 Porsche 911 STR Tribute. 3.2L Motor. 915 Transaxle. Guards Red. Black on Corduroy Interior. Large Folder Full of Receipts. This stunning, lightweight STR Tribute started life as a 1979 911SC. It was media blasted to metal, modified with GT Racing fenders, hood and engine cover. It was primed with rust repellent primer and finished in Guards Red. It features a very racy center fill gas cap as featured on period racers.