.Necessary for pre-tensioning self adjusting clutches before removal or installation. .Prevents plate distortion which may prevent the clutch from disengaging or cause dragging. .Features a refitting tool, allowing the clutch adjuster to be wound back, and six alignment adapters. .Spigot Adapters: Ø15/23, Ø15/28, Ø15/34, Ø21/23, Ø20/23, Ø14/15/20mm. .Assembly Flywheel Threads: Ø6x1.00, Ø7x1.00, Ø8x1.25mm. .Supplied in carry-case.