The opposite of jounce . A steering mechanism in which the steering shaft turns a worm gear that, in turn, causes a toothed metal block to move back and forth. Ball bearings in a recirculating track reduce friction between the worm gear and the block. As the block moves, its teeth rotate a gear connected to a steering arm, which then moves the steering linkage. The maximum recommended revolutions per minute for an engine.
Some tachometers mark the redline with a colored sector.
This dimension can be used to measure the amount of suspension deflection or the height of the body from the ground. Ride steer A generally undesirable condition in which a wheel steers slightly as its suspension compresses or extends. A simple non-independent suspension, consisting of a rigid transverse member with wheel hubs solidly bolted to it. The axle can be attached to the body by leaf springs , or by a combination of suspension arms and links. Roadholding The ability of a car to grip the pavement.