Add to Cart Quaife Lancia Lybra Quaife Atb Helical Lsd Differential, Qdh2K-29 $841.12 Quaife ATB Helical LSD differential for the Lancia Lybra is a direct replacement for the standard Lancia Lybra open differential. The Quaife ATB Helical LSD differential transforms your car’s performance. Unlike a conventional plate-style... $841.12 Add to Cart