1 definition by waveform_distortion

Top Definition
Short for Single Overhead Cam.

Refers to an engine in which the intake/exhaust valves are operated by a camshaft placed above the cylinders, and driven by a belt connecting them to the crankshaft, as opposed to using connecting rods and rockers.
The Toyota AE85 uses a SOHC engine.
by waveform_distortion December 27, 2004
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