Fortunately, Peterson Fluid Systems recently introduced a new belt-drive oil pump and vacuum pump combination that looked like it would fit our needs. The Peterson oil pump uses the same mounting ...

electric vacuum pumps, and belt-drive vacuum pumps. Header/collector systems work well on open-headered cars but generally only pull about 1-2 inches of vacuum from a race engine. Mufflers ...

Replacing belt-driven fans with hydraulic fan ... just because the engine is running at high speed. A basic drive has a hydraulic gear pump transmitting power (flow and pressure) to a hydraulic ...