Chevrolet's homologation special: a high-revving small-block built to go road racing, wrapped in the best-looking body of the first-generation Camaro.
Order one new in Hugger Orange with white stripes — maybe a white vinyl top over the back — and in 1969 you had one of the best-looking cars on any street in America. But the Z/28 was never really about the paint. It was a road-racer Chevrolet had to sell to the public so it could go racing.
The Z/28 option began in 1967 as a way to get the Camaro onto the SCCA Trans-Am grid, where the rules capped engines at 5.0 litres. Chevrolet's answer was clever: pair a short-stroke crankshaft with a 327 block to land at exactly 302 cubic inches — the “DZ” 302, a small-block that loved to be wound out toward the top of the tach.
On paper Chevrolet rated it at 290 horsepower. Almost nobody believed that figure then, and nobody believes it now — the factory kept the rating modest to keep insurers (and racing officials) comfortable. Over the counter you could even order a wild cross-ram dual-quad intake. A four-speed was standard; the RS package tucked the headlights behind the grille.
For 1969 the Camaro wore the crisp, creased restyle that many enthusiasts consider the definitive first-generation look — and the Z/28 wore it best. A genuine race-bred engine, that 1969 body, and the twin stripes are why a real Z/28 remains one of the most sought-after Camaros there is.
The numbers that matter, each cited to its source. Where a figure is disputed or unconfirmed we hedge or leave it out — never guessed.
The 290 hp gross rating is widely held to be underrated. The DZ 302 mated a 327 block (4.00 in bore) to a 283-derived crank (3.00 in stroke) for 302.4 cu in.
| Year | Trim | Body | Built |
|---|---|---|---|
| 1969 | Z/28 | Coupe | 20,302 |
Some references cite ~19,000; 20,302 is the widely published 1969 Z/28 figure.
Real engine-bay and cockpit photos, shared by enthusiasts under Creative Commons.


Factory safety campaigns the U.S. government has on record for this model year — not our opinion, the real database.
A separated motor mount could let the engine lift, affecting the throttle linkage and momentarily increasing throttle — possibly to full throttle. Remedy: inspect the engine mounts and install restraints to limit engine lift.
Source: NHTSA recalls API (api.nhtsa.gov), public domain. Always confirm an individual car’s recall and repair history by VIN before buying.
Numbers-matching engine, factory options, the day it was built — these are the people who can confirm what your car left the factory as. We point you to the marque authority; we never reproduce their records.