The 302ci V8 have received the following service/updates: PerTronix electronic-points ignition system, AC Delco spark plugs, Replacement ignition-wire shields, Valve-cover mounting hardware, Radiator-fluid flush, Radiator-shroud hardware, Period-dated water pump, Period-dated voltage regulator, Period-dated alternator, Replacement alternator bracket and pulley, Replacement hood pad and clips, Replacement exhaust-manifold studs, Chambered exhaust system and stainless-steel muffler clamps, AC Delco battery.The engine-pad stamping reads 19N519916, the final eight characters of which match the last portion of the car’s chassis number.The DZ suffix at the right side of the pad is appropriate for the Z/28-specific 302ci V8 engine block.Power is delivered to the rear wheels through a replacement close-ratio Muncie four-speed manual transmission, which bear a manufacture date from September 1968 and received a new clutch assembly when it was installed.The five-digit odometer shows 72k miles, true mileage is unknown.