●For use on the crank pulley damper / crankshaft damper / torsion damper or vibration damper for drive belts. ●With Puller Plate and 4 sets of 3 screws: 3/8NC16 x 57mm ,3/8NC24 x 57mm, M6 x 1.0 x 60mm ,M8 x 1.25 x 60mm ●Centre bolt 10mm and 9 adaptors: M12 x 1.5 - 3/8NC16 ,M14 x 1.5 - 3/8NC16, M16 x 2.0 - 3/8NC16 ,1/2 x NC20 - 3/8NC16,9/16 x NC18 - 3/8NC16 ,7/16 x NC20 - 3/8NC16, 3/4 x NC16 - 3/8NC16 ,5/8 x NC18 - 3/8NC16, 3/8 x NC16 - 3/8NC16.