Chassis: P857H35445 One Of The First High-Performance Pontiacs Astounding Concours Quality Restoration Fully Loaded Top Of The Line Example Only 630 Ever Built 347 CID OHV V-8 Engine Rochester Mechanical Fuel-Injection 310 BHP At 4,800 RPM 3-Speed Hydra-Matic Automatic Transmission 4-Wheel Hydraulic Drum Brakes Independent Front Suspension Live Rear Axle With Semi-Elliptical Leaf Springs