The Ingersoll Rand 54507967 Air Compressor Sheave supports smooth belt-driven operation within compatible compressor systems. This precision-machined sheave mounts to the motor or pump shaft and guides the drive belt to maintain proper speed and alignment. Its balanced design reduces vibration and wear during operation. Maintaining consistent torque transfer contributes to reliable co... https://www.wholetoolbox.com/ingersoll-rand-54507967-air-compressor-sheave-1a5-7-x-1-125-ak61h