Our LCN products represent a full range of door parts and accessories including door closers and arms. LCN door closer arms are manufactured to stand the test of time by a company that has been providing quality parts and supplies since 1926. RBA Door offers LCN door closer arms in any and all sizes and configurations so that we can be sure to fit our customers needs.
LCN door closer arms are specific to the door closer model. Each arm is machined to specifications of the closer spindle. And each door closer has a different size and shape spindle. That being said a 1460 arm will not work on a 4040XP closer. The below diagram shows the different spindle shapes for the 1000 Series Closers (1260 and 1460), the 4010, 4020 and 4110, and the 4040/4040XP. The model numbers are usually under the cover, on a sticker, on the cylinder. If you are not sure, take a picture and email it to us with the cover off.