Add to Cart Quaife Alfa Romeo 147 Gta Quaife Atb Helical Lsd Differential, Qdh6E-3 €947.58 Quaife ATB Helical LSD differential for Alfa Romeo 147 GTA is a direct replacement for the standard Alfa Romeo open differential. The Quaife ATB Helical LSD differential transforms your car’s performance. Unlike a conventional plate-style limited slip... €947.58 Add to Cart