White 1964 Pontiac GTO Coupe 389 CID V8 bored to 428 3 Speed Automatic Available
The PHS paperwork shows that the car rolled off the assembly line on July 9, 1964. The casting code on the block is “D 9773155 F64″, which means that it was cast during the day shift on June 6, 1964. The date code on each head is “F264″, which means that each head was cast on June 26, 1964.
060, making it 428 cubic inches. The old crankshaft, rods, and pistons were replaced with a new rotating assembly sold and balanced by Butler Performance. New main studs, freeze plugs, high-performance cam, camshaft bearings, rod bearings, main bearings, file-fit pistons rings, wrist pins, timing chain, head studs, and fuel pump were installed.
All brackets on the engine are per factory specs, including the two alternator brackets, power steering bracket, oil tube bracket, heater tube bracket, and spark plug cable brackets. The carburetor bases have been reworked and sealed by Mike’s Carburetors and work very well. The carburetors have been rebuilt and can run on modern gas.