The ACT PB0656 pilot bushing is a high-quality replacement bushing installed in the crankshaft end or the center of the flywheel, depending on the vehicle, to support the end of the transmission input shaft. It serves as the bearing interface for the input shaft and is supplied for use during clutch or transmission service, backed by ACT's one-year warranty.
ACT 1970 Buick Skylark Pilot Bushing