SASK DOOR · RESIDENTIALBrackets & Bearings · SKU SDP-LM-480LM
LiftMaster - RJO 3800 Alternate Mounting/Extension Kit / 480LM
$175.95Package includes: 1 T-bracket 21-1/4" Sprocket with Collar and Screws 31" Sprocket with Collar and Screws 4 Chain 5Cover Assembly NOT SHOWN Hardware: 1/2" Screw (1), #10 Self-Threading Screw (2), and 1-1/2" Hex Head Screw (2)
Product details
- Package includes: 1 T-bracket 21-1/4" Sprocket with Collar and Screws 31" Sprocket with Collar and Screws 4 Chain 5Cover Assembly NOT SHOWN Hardware: 1/2" Screw (1), #10 Self-Threading Screw (2), and 1-1/2" Hex Head Screw (2)
Sask Door fit check included
Prefer professional installation or repair? Book service →Cable, drum, pulley and spring components must match the door height, weight, lift type, shaft and existing hardware. We confirm compatibility before releasing the order.