Inherited from the Corvette SS were the earlier car's tubular steel space frame chassis, wheelbase and front and rear track, front short/long arm suspension (SLA) and rear De Dion tube located by two pairs of trailing arms with coil springs over tubular shocks front and rear and drum brakes mounted outboard in front and inboard in the rear. The original Stingray engine appears to have been identical to the Chevrolet small-block V8 engine with aluminum cylinder heads, a "Duntov" profile solid-lifter camshaft, and Rochester Ramjet fuel injection developed for the SS, but with an 11.0:1 compression ratio and slightly higher power output. The transmission was a Borg Warner 4-speed T-10 manual in a lightweight aluminum case. In the rear was a Halibrand quick-change differential. Wheels were also Halibrand magnesium pieces.