The clutch alignment tool is for installation purposes & is not returnable.Includes: FE563AAN PPA Unit, 832505 Release Bearing, 836203 Pilot Bearing, & 8301139 Alignment ToolThe FE563AAN KIT 13" Diaphragm Clutch Kit, w/ 1-7/8" 29 Spline Hub - New fits equipment brands such as: FordThe FE563AAN KIT is a substitute for the following discontinued products: FE563AA