CALMINI Xterra R200A Limited Slip Differential

This is the factory stuff! This clutch type unit features precise torque loading and puts the power to the ground by eliminating the traction loss of a spinning opposite wheel. The design of this unit incorporates a progressive rate of slippage that delivers a predicable on and off-road performance and reduced drive line component stress. Translation: It generally won't break axles or CV's! This is the perfect compliment to your Frontier for trail riding and rock crawling.  A perfect match to go with the CALMINI transfer case gears.