Included .060" shims are required between the flywheel & pressure plate. The clutch alignment tool is for installation purposes & is not returnable.Includes: FC563AC NEW (PPA), FE350BA (Disc), 832505 (Release Bearing), 836203 (Pilot Bearing) & 8301139 (Clutch Alignment Tool)The FC563AC KIT1 13" Single Stage Clutch Kit, w/ Solid Center Disc, Bearings & Alignment Tool - New fits equipment brands such as: Ford