●Align the clutch disc either relative to the clutch pressure plate or via the pilot bearing relative to the flywheel. ●Particularly include 10 pilot bearing adaptors: ?10, 12, 14, 15, 16, 17, 19, 25, 27, 30mm. ●Applicable: single/ two-disc clutches(clutch hub ?15~26mm), passenger cars, light commercial vehicles, vehicles with/ without pilot bearings.