Zoom Street Performance Clutch Sets are great for early model application performance enthusiasts. Product Features:High Clamp Load Diaphragm cover assembly is computer tested for clamp load, plate lift and finger height to ensure uniform and smooth operationStreet performance design with organic discWhere required, includes new clutch release bearing and pilot bearing/bushing to complete the jobAlignment tool (where available) and hydraulic line disconnect tool (where used) included to ensure professional installation