Quaife ATB Differential [Nissan 350Z - Auto]. BENEFITS Maximizes traction and minimizes wheelspin Proven in drag and circuit racing, rallying and road use Eliminates torque steer and snatching in fwd cars compared to conventional LSD Maintenance free design and retains standard axle lubrication Produced from CORUS steel billets throughout CAD designed and CNC machined then inspected to ISO 9001 standards Used by Ford, GM and Daimler-Chrysler as original equipment Massive range available, from Alfa Romeo to Volvo Beware of cheap imitations! Reliability is total; the ATB Helical LSD units are designed using the latest CAD techniques and are CNC machined to ultra-tight tolerances from the very best CORUS steel billets. The completed units are then subject to rigorous in-house inspection on a tri-coordinate measuring machine before being dispatched to the customer. Such quality means that unlike a conventional plate-style LSD the QUAIFE ATB Helical LSD unit requires no special maintenance or rebuilds, long lasting and it retains the standard method of lubrication, making for an easy, pain-free upgrade. Proven in rallying, racing and on the road, the ATB Helical LSD differential offers safe, reliable, winning performance – everything you’d expect from a QUAIFE product.