Add to Cart Quaife Fiat Tempra Quaife Atb Helical Lsd Differential, Qdh2K-14 $841.12 Quaife ATB Helical LSD differential for the Fiat Tempra is a direct replacement for the standard Fiat Tempra open differential. The Quaife ATB Helical LSD differential transforms your car’s performance. Unlike a conventional plate-style limited... $841.12 Add to Cart