LiftMaster K99-11341-ES Extension Spring Kit (Qty. 10)

K99-11341-ES is an Extension Spring Replacement Kit. Each extension spring features a hook on both ends. For use with various LiftMaster® Manual and Automated Traffic Control Systems. Complete kit includes: 10 Extension Springs. 

Check the manual or parts diagram for specific part information before ordering to ensure compatibility.

Genuine LiftMaster® replacement part.