Add to Cart Quaife Volvo S60R 4X4 Front Quaife Atb Helical Lsd Differential, Qdf14J $1,020.64 Quaife ATB Helical LSD differential is suitable for Volvo S60R 4x4 front models. A direct replacement for the standard Volvo open differential, the Quaife ATB Helical LSD differential transforms your car's performance. Unlike a conventional plate-style... $1,020.64 Add to Cart