HEAVY DUTY HARMONIC BALANCER PULLER. REMOVES HARMONIC BALANCERS, VIBRATION DAMPERS, PULLEYS AND GEARS WITH TAPPED HOLES. NEVER USED! INCLUDES 12 BOLTS: (3) EACH 3/8"-34 X 2", (3) EACH 5/16"-18 X 2", (2) EACH 3/8"-16 X 4", (3) EACH M8 X 1.25 X 80mm, (1) EACH 7/8" CENTER BOLT.