Quaife ATB Differential [Mk3 Focus ST] 2.3 Duratec Please note: Not compatible with

Please note: Not compatible with optional engine cover

Whilst this product will pass current UK MOT tailpipe emissions regulations

options to provide this support will be made available

offering enhanced performance and resistance to brake fade upto 700ºC

without proper access to the underside of the vehicle

Quaife ATB Differential [Mk3 Focus ST] 2.3 Duratec Please note: Not compatible withAvailable from mountune, the Quaife ATB helical LSD differential for Mk3 Focus ST fits the MMT6 gearbox. A direct replacement for the standard Ford open differential, the Quaife differential transforms your car's performance. 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