Features:
Replacement of factory Parts#ARA310948

Hard-anodized colour,CNC machined PTFE-coated hardened alloy 6061-T6
The lightweight aluminum alloy material is durable and improves the overall performance of the Steel 57T Slipper Set
Aside from the great looks, aluminum alloy will not flex as much as plastic under stress or during high ambient temperatures.

40CrMo steel is top level steel better than 20CrMo and #45 steel
This Center Diff Set provides a pre-assembled replacement unit for servicing your vehicle
Tough steel internal gears for long-lasting durability in all conditions - Strong composite diff case - Steel 57T Slipper Set for increased durability under extreme loads - Metal Cross Shafts and inserts for increased efficiency of fit and long-lasting
durability - Includes bearings for fast and efficient fit to your vehicle
Compatible With ARA4312V3 ARA102723 ARA102720 ARA4302V3 ARA4202V3 ARA4102V4 ARA4102SV4 ARA102690 ARA4408V2 ARA102692 ARA4410V2 ARA102721 ARA4303V3 ARA4203V3 ARA4103V4 ARA4103SV4 ARA4305V3 ARA4105V4 ARA4105SV4 ARA1