Add to Cart Quaife Lancia Delta Mk1 & Mk2 Quaife Atb Helical Lsd Differential, Qdh2K-27 €786.31 Quaife ATB Helical LSD differential for the Lancia Delta Mk1 & Mk2 is a direct replacement for the standard Lancia Delta Mk1 & Mk2 open differential. The Quaife ATB Helical LSD differential transforms your car’s performance. Unlike a... €786.31 Add to Cart