Eaton Posi Differential 28 Spline 1.20in Axle Shaft Diameter 2.73 & Up Ratio Front/Rear 8.5in gloves 0si 2009 BMW X3 xDrive30i

0si 2009 BMW X3 xDrive30i

No messy RTV clean up when servicing differentialClears spare tire heat shield

Warranty Policy

This system features a bright chrome on T-304 stainless steel tip and the Touring sound level

Includes frame bracket to eliminate factory ball joint design

Eaton Posi Differential 28 Spline 1.20in Axle Shaft Diameter 2.73 & Up Ratio Front/Rear 8.5in gloves 0si 2009 BMW X3 xDrive30iThe Eaton Posi limited slip differential prevents wheel slip before it can get started. To do that, carbon disc clutch packs, preloaded by a central spring assembly, are located behind each differential side gear. When torque input increases the clamping load on the clutch packs increases. That causes the chatter free clutch packs to grab and transfer power to the other wheel. Muscle cars, hot rods and mild off road vehicles should look to Eatonss