Pulley Puller Spread - Minimum 1 3/4 in Spread - Maximum 4 1/2 in Reach - Maximum 2 in Forcing Screw Size 5/8 In.-18 x 5 3/4 in Cap Screw Size - Maximum 3/8 in Pulling Capacity 5 ton Application Removing Timing Gears Fan Pulley Harmonic Balancers and Other Parts Having Tapped Holes Cap Screw Length 3 in Compatible with Product Type Open End Wrench or Adjustable Wrench Forcing Screw Length 5 3/4 in Includes (2) Cap Screw Size 3/8 in-16 x 3 in Long