The LiftMaster 19-40240D Drive Chain #40 with 10-Foot Box is a genuine replacement chain kit designed to restore smooth, reliable operation in compatible LiftMaster slide gate operators. This complete kit includes a 10-foot #40 steel drive chain and master link for fast, accurate replacement in commercial and industrial applications.

• Includes one 10-foot #40 steel drive chain with master link kit

• Designed for LiftMaster commercial slide gate operators and #40 chain systems

• Durable steel construction for consistent torque transfer and long service life

• Ideal replacement for worn or stretched drive chains

• OEM LiftMaster part ensures proper fit and dependable performance

• For more information visit Manufacturer's Website