Quaife ATB Differential, Fiesta ST 2014-2019
Maximize traction and
performance with the Quaife ATB helical limited slip differential for the Fiesta ST / B6 gearbox. A direct replacement for the
standard Ford open differential, the Quaife ATB differential transforms your car's
performance and improves cornering.
Unlike a conventional
plate-style limited slip differential, the Quaife differential relies on gears
rather than clutch plates for its operation. That means it is much smoother in
operation and never locks harshly with a set pre-load of wheel slip across the
driven axle.
Instead, the Quaife
differential automatically biases the torque away from the spinning wheel,
across the axle to a constantly varying degree. Quaife PN QDF57Z
Benefits over a standard
open differential:
- Maximize traction
- Minimize wheel spin
- Reduced torque steer and
snatching in front wheel drive cars
- Maintenance-free design
which retains the standard oil lubrication
- Quaife differentials are
proven in circuit and drag racing, rallying and road use. All Quaife
differentials are produced from Corus steel billets, and are CAD-designed and
CNC machined before being inspected to ISO 9001 standards
.
Quaife ATB LSD Install - Fiesta ST 
