Differential Carrier
Front; Unlimited Sahara; Unlimited Sport S; Unlimited Willys Wheeler; without Limited Slip Differential; Case Split 3.73 And Up; with Dana 30 Axle; with Spider Gears
Differential Carrier
Front; Unlimited Sahara; Unlimited Sport S; Dana 30 JK Front, Bare Std. Open Carrier Case without Internal Gears, Fits 3.73 and up gear ratios