Offset Arm and Track for Concealed Overhead Closers
For doors with 5/8" shallow top rails. Replacement Jackson #20-1134LC Offset Arm Set. JO Mortise Type Track with adjustable spring loaded backstop.
For Global TC7010 Series,
Global TC7020 Series,
Global TC7030 Series,
Global TC7040 Series and other manufactures replacements for Jackson 20-330 Style concealed door closers including the International 200 series.
Also available: Offset Arm for Deep Top Rail
Specifications: for Offset Arm and Track
Sold as a Set - 1 Arm, 1 Track Assembly, plus wood and machine screws (for both wood and metal doors).