Hydraulic Power Tong-Gear Engaging Asscmbly Leave a Comment / Hydraulic Power Tong / By zhang_01 Gear Engaging Asscmbly Hydraulic Torque Gauge AsscmblyS/N.PartPart name and spec.Qty154-193Shifting Yoke1254-28-3Shifting Fork13Set Screw3/8″x1/2″NC14O-ring 1″X0.14″15N/AClutch Lever167