Cables or wires used to connect different panels together.

Adhesive often used on friction linings.

Brake on/off switch

The amount of increase above atmospheric pressure provided by a supercharger.

See blower motor.

Usually made of rubber, a cover for a moving component such as a track rod end.

A rubber (or similar) boot used to cover working components. It is used to keep dirt out and in some cases lubrication in place. Also slang for alligator...

The internal part of a hollow cylinder in which a piston is located.

Used to cut cylinder bores.

Boron steels possess hardenability equivalent to that of much higher carbon steels and more expensive low alloy heat treatable steels. Tempering toughens boron steels. The addition of only 0.001-0.003% soluble boron to a suitably protected base steel can produce an increased hardenability compared other steels.