41B3243 Chain Drive Inner Trolley
SKU: Inner Trolley: 041B3243 003
$29.95Price
Compatible Replacement Part for Chamberlain, Do It Best,
Craftsman, LiftMaster, Master Mechanic and Raynor Openers.
This part is compatible with the various garage door opener brands listed above using the same part number. The current manufactured part ships when the original part is updated.