Auburn Gear, Inc. has developed a performance limited slip differential specifically for road racing – a differential case designed to allow the center pin to float along with the axle shafts. This design feature aids the driver when cornering, so that when the driver is turning, the outside wheel axle shaft will apply a force to the center pin hence, the pinion gears will firmly seat the inside cone/side gear assembly giving the racer an extremely “tight” rear axle. The greater the G-force the more bite you get!!!! If you are an avid road racer you’ll want this unit. It’ll allow you to pass your competition.  with an Auburn Road Race Performance Differential - you won’t be disappointed!!!!