What size gears does a 1994 Chevy Camaro z28 have?

The 1994 Chevy Camaro Z28's gear ratios varied slightly depending on the transmission selected. There wasn't a single "size" but rather a set of ratios for each gear. You need to specify the transmission type to get an accurate answer. The common transmissions were:

* 6-speed manual (BorgWarner T-56): This transmission had a specific set of gear ratios.

* Automatic (typically a 4L60E): This automatic transmission also had its own unique gear ratios.

To find the precise gear ratios, you need to consult a 1994 Camaro Z28 repair manual or look up the specifications for either the T-56 manual or the 4L60E automatic transmission online. Searching for "1994 Camaro Z28 T-56 gear ratios" or "1994 Camaro Z28 4L60E gear ratios" will yield the information.