LiftMaster Sprocket Kit, 50B56, 1.25" Bore, 1/4" Key, W/SS | LIF-71-1550B56QGH 3 HP K2NX Power Harness

K2NX Power Harness

5A at 68°F

Seal Out Cold Drafts

Item model number: ‎90523

Model ASE-H-B1012 L & Z Bracket Kit | FAS-H-B1012

LiftMaster Sprocket Kit, 50B56, 1.25" Bore, 1/4" Key, W/SS | LIF-71-1550B56QGH 3 HP K2NX Power HarnessLiftMaster Sprocket Kit, 50B56, 1. 25" Bore, 1 4" Key, W SS LIF 71 1550B56QGH This durable kit includes a 50B56 sprocket with a precise 1. 25 inch bore and a 1 4 inch keyway, complete with a set screw (W SS) for a secure fit. As an essential component of the chain drive system, this sprocket kit ensures smooth operation, helping to extend the life of your equipment and maintain peak operational efficiency in demanding applications. Genuine LiftMaster