Looking for sash balance and cam lock

A contractor from Indianapolis, IN says:
I didn't see any numbers on the parts unfortunately. Hoping the pics will work.
Thumbnail of the uploaded file named 20221021_131619.jpg
Thumbnail of the uploaded file named 20221031_154141.jpg
Thumbnail of the uploaded file named 20221021_131626.jpg
Profile picture of Casey
Casey from SWISCO responded:

Hello,

I would recommend removing your coil balance hardware from the window to compare to the specifications of the 15-199 pivot shoe, which uses either the Series 160 or Series 165 coils depending on the width of your original springs. Once you determine the correct coils, there should be numbers stamped on the coils that will tell you the corresponding strength options for your replacements. Thanks for posting! 

How to Replace a Triple Coil Balance System
How to Replace a Triple Coil Balance System
VIDEO
WATCH >
How to remove window pivot shoes
How to remove window pivot shoes
VIDEO
WATCH >
Anatomy of a tilt window
Anatomy of a tilt window
VIDEO
WATCH >
Removing a Triple Coil Window Balance
Removing a Triple Coil Window Balance
GUIDE
READ >
Reply to Thread
Use this form to ask a follow-up question or to share your experience regarding this subject.
(your email address will be kept private and is only used to inform you when a response has been made)
Current wait time is 3-4 business days
We promise that one of our experts will personally get back to you as soon as they are able. Thank you very much for your patience and understanding. If your inquiry is time-sensitive, please feel free to reach us at (888) 991-1929 or at help@swisco.com.