Add to Cart Quaife Citroen Ax (Ma) Quaife Atb Helical Lsd Differential, Qdf9H-2 $829.28 Quaife ATB Helical LSD differential is suitable for the Citroen AX with MA gearbox. A direct replacement for the standard open Citroen AX differential, the Quaife ATB Helical LSD differential transforms your car’s performance. Unlike a... $829.28 Add to Cart