An Idler Shaft Shim Pack is used to facilitate the alignment of the idler shaft. This pack consists of a set of shims made from steel, enabling precise positioning and alignment of the idler shaft within the transfer case. By placing the Shim Pack, the idler shaft is properly aligned, resulting in smooth meshing with the gears and precise fit with the bearings within the transfer case assembly.Attributes:• Made of steel which has exceptional strength and durability• Reduces friction and wear on the idler shaft and mating componentsApplications:An Idler Shaft Shim Pack is used in transfer case assembly and is made to maintain precise axial alignment of the idler shaft. This enables the proper fit with the bearings and gears within the transfer case assembly.