Single-coil latching relays find use in signal-routing, audio, and automotive systems. To maximize their usefulness and cut power consumption, these coil currents must flow in both directions. Current ...

Few things are less rudimentary on stepside trucks than a chain-link latch pin (hook) setup. Obtrusive, clunky, and the "best" way to scratch up a nice paintjob—yet they were the norm for GM stepsides ...

Tailgate chains do have a place up on the wall hanging next to the whips (whips 'n' chains, get it?), not hanging on our tailgates anymore. Pat Helferich, one of the owners of Z Best Hot Rods, ...

Some muscle cars have hood pins, but they're not there just because they look snazzy. Back in the muscle car heyday of the late 1960s and earyly '70s, many of these cars could generate enough lift at ...