One of the original Chevrolet Nova parts was its 153 Cu, 2.5L 4-cylinder engine. This later was replaced by a 3.2L inline 6-cylinder engine in the third generation. In the 1963, a modified Corvette motor with a direct fuel injection system was offered as an option for the new Chevrolet Nova. For special edition, the Chevrolet Nova Z03 featured special emblems, instrument package, wheel covers, side molds, bucket seats and floor shifters. Another special edition, the Chevrolet Nova SS (Super Sport) was introduced in 168. It featured two 396 Cu V8 engine versions: 350hp and 375 hp. Transmission choices for Chevrolet Nova SS included: M-21 close-ratio 4-speed manual; heavy-duty M-22 "Rock Crusher" 4-speed manual; or 3-speed Turbo-Hydromantic 400 automatic transmission. At GMpartsgiant.com, we stock all the available Chevrolet Nova parts range from brake pads, oil filters, air filters, to moldings and more.