LiftMaster STD Duty Adjustable Roller Cage Bearing Hinge Flat Mount Both Sides - Sold in Pairs | LIF-3100P RK-HHP along with the SK-ACP advanced

along with the SK-ACP advanced control panel make this a state-of-the-art package

Note: Rubber strips and lights not included

Instant Reverse Device (IRD) monitor senses obstructions going opening and close

Doorking Sprocket 19th 1 1/4 Inch Bore #35

Positive stops included

LiftMaster STD Duty Adjustable Roller Cage Bearing Hinge Flat Mount Both Sides - Sold in Pairs | LIF-3100P RK-HHP along with the SK-ACP advancedLiftMaster STD Duty Adjustable Roller Cage Bearing Hinge Flat Mount Both Sides Sold in Pairs LIF 3100P LiftMaster Std. Duty Adjustable Roller Cage Bearing Hinge Flat Mount, Both Sides (Prime Coated) Features Serrated Adjustable Yoke Design Provides Fast Easy Adjustability up to . 5 in. Dependable Roller Cage Bearing Design Even Weight Distribution Five Times The Weight Bearing Surface of the Nearest Large Hinge Easy to Fully Lubricate Technical