Graber/Bali G71 Vertical Chain Drive w/ 72in Chain
The Graber/Bali G71 Vertical Chain Drive w/ 72in Chain will fit directly into a G71 headrail. The chain drive includes the chain ready for installation upon delivery. If replacing old G71 headrail chain drive some modification may be necessary. This chain drive measures approximately 1-15/16 inches in length by 1-5/16 inches in height.