ApplicationSuitable for most cars and light commercial vehicles. FunctionNecessary 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 Supplied In Carry-Compatible for Case with-Main Clamp -Spigot Adaptors: Ø15/23, Ø15/28, Ø15/34, Ø21/23, Ø20/23, Ø14/15/20mm -Assembly Flywheel Threads: Ø6x1.00, Ø7x1.00, Ø8x1.25mm -4 X Screw Mounting Pin -Stepped Adaptor -Flywheel Locking Tool - Compatible for Case Color: random shippedNoteSuitable for 3 and 4 hole pitch.