All 302's used 11 :1 compression.

All 302's used 30/30 cam with solid lifters.

All 302's used Holley carb (800 cfm).

All 302's used aluminum high-rise intake manifold.

All 302's used 8" balancer.

All 302's used 10 1/2" clutch.

All 302's used 2.02 intake valves, and 1.60 exhaust valves.

All 302's used 3" steel crank; 67 was small journal, 68 and 69 were large journal.

All 302's used dual exhaust system.

All 302's used heavy-duty radiator.

All 302's used windage tray with special oil pan.

All 302's used deep-groove pulleys on water pump, alternator, crankshaft, power steering, and smog pump.

All 302's used a 2-piece accelerator rod design.

1967 and 1968 engines used the short water pump design.

1969 engine used a long water pump design.

1967 through 1969 used with wide stripe design unless stripe delete was indicated.

1967 and 1968 used a 4-speed Muncie shifter.

1969 used a 4-speed Hurst shifter.

1967 and 1968 used a five-blade fan; 1969 used a seven-blade fan.

The front hood stripes were the same on 1967 through 1969. The rear deck lid stripes were the same on 1967

1967 through 1968; 1969 were larger. Note that early 1969 2's used the 1968 design.

1967 and 1968 used a special 2-piece alternator bracket. Contrary to popular belief, this bracket could be bolted on either side of the alternator boss.

Power steering, tach, gauges, cowl hood, cowl plenum, headers, etc. were NOT standard Z28 equipment. These were all optional RPO's.

1967 used a small journal block with 2-bolt main caps.

1968 used a large journal block with 2-bolt main caps.

1969 used a large journal block with 4-bolt main caps.

The 1967 Z28 used no fender emblems; the 302 fender emblems were cancelled.

The 1968 Z28 used the cancelled 302 fender emblems then switched to a Z28 emblem in late March of 1968.

1967 through 1969 Z28's used large fuel lines with a heavy-duty fuel pump.

1967 and 1968 used no grille or rear end Z28 emblems.

No information was available in the dealer album on the 1967 Z28.

No information was in the dealer album for the 1968Z28, however a special sales flyer was issued.

1969 Z28 was the first year Z28 to be featured in dealer sales brochures.

1968 and 1969 Z28's used the same console gauges. Consoles were basically the same, of wood were used between 68 and 69.

1967 spoilers were available from the dealer as an over-the-counter item.

1968 and 1969 front and rear spoilers were available from the factory and the dealer.

Smog system was only on 1967 MP blocks; in 1968 and 1969 it was standard.

The factory could not install cowl plenum, headers, or crossrams.

Cowl plenum and header packages were taken off dealer order sheets late in the 1968 model year.