1974 Plymouth Duster with a 6.1 L Hemi 1974 Plymouth Duster with a 6.1 L Hemi V8 " data-image-caption="" data-medium-file="https://i0.wp.com/engineswapdepot.com/wp-content/uploads/2023/10/1974-Plymouth-Duster-with-a-6.1-L-Hemi-V8-01.jpg?f...