Acme 1:18 Scale 1971 Plymouth HEMI Cuda - Super Track Pack. If there is a single car that typifies the finale of the American muscle-car era, it is the 1971 Plymouth Hemi Cuda!  Under the Shaker scoop is the legendary Chrysler Hemi engine, birthed for NASCAR dominance and in its final production season in 1971 before bowing out due to government regulations and insurance premiums. Dual 4-barrel carburetors scream for mercy as they push fuel through the hemispherical cylinder heads, with dual exhaust emitting a fearsome roar. This Hemi Cuda features the unique combination of Gold Leaf Metallic paint coupled to black Hemi billboard striping.