1972 Chevrolet Nova SS featured a 720-hp with a 383 stroker V8 engine with a four-barrel carburetor and dual exhaust. It had a wheelbase of 111 inches, a length of 189.4 inches, and a width of 72.4 inches. The Nova SS also included a heavy-duty rear axle and other performance hardware. Key Specs: Engine: 720-hp with a 383 stroker V8 engine with a four-barrel carburetor and dual exhaust. Wheelbase: 111 inches Length: 189.4 inches Width: 72.4 inches Height: 53.9 inches (sedan), 52.5 inches (coupe) Rear Axle: Heavier duty