The 289ci Hi-Po V8 came with an Autolite four-barrel carburetor, a revised camshaft and valvetrain, and a chrome air cleaner and valve covers from the factory.Output was rated at 271 horsepower and 312 lb-ft of torque when new.A Toploader four-speed manual transmission directs power to a 9″ solid rear axle with 3.50:1 final gearing.The wood-rimmed steering wheel frames a Rally Pac clock and 8,000-rpm tachometer mounted to the steering column ahead of a round 140-mph speedometer flanked by auxiliary gauges.The five-digit odometer shows 35k miles, though the actual figure is unknown.