The QSR quick ratio rack and pinion gear set is perhaps the most underrated performance part around. The Quaife rack and pinion gears simply replace the existing pieces inside your stock steering rack housing.

More rapid steering response is felt with an average of 25 percent reduction in ratio, resulting in fewer turns lock-to-lock: this translates into much quicker steering and turn in at the cost of a slight increase in effort. The QSR is a must for autocross, drifting, and track days.Designed to fit manual steering racks only. Not for power steering.

Lock-to-lock = 2.83