27-4 KX CMC 7

Home Owner from CA

Jul 13, 2026 6:24 pm

Trying to find 2 of the same part for a window:- 28-inch non-tilt channel balance, stamped 27-4 / 2740

A non-winged top guide
A winged bottom shoe
A bottom-shoe depth that appears close to 1-3/32 inches

5 user uploaded images

2 Replies

Bob from SWISCO

Jul 18, 2026 8:54 pm

Hey there. If the shoe depth is 1-3/32" or close to it (and greater than 1"), then this is an S385-28 Channel Balance. For a stamp option choose 2740. Let us know if you have questions.

Comparison of the S378, S380 and S385 balance shoes.