Ford hydroboost unit with aluminum master cylinder and plastic r…

A used hydro-boost brake booster bolted to an aluminum tandem master cylinder with a translucent plastic reservoir and black cap, resting on a wooden bench outdoors. The cast-iron booster body still has its pushrod, mounting bracket and brake pedal pad attached; a trailer wheel and a blue Polaris machine sit in the background.

AI caption April 2007 · Photo 47 of 100