Searching for Caldwell contestant force balance

A quick learner says:
December 7, 2017
Hi!
I have some broken coils, this one and two for the top sash that are stamped with a 7 instead of 6. Any idea what I need?
Thanks!
coil balance
Profile picture of Paul
Paul from SWISCO responded:
December 12, 2017
Your photo shows something like our 15-087 coil spring housing with pivot. The coil springs compatible with this part are the are Series 180 balance. Based on the number printed on your housing, you may have the S180-6 for this sash, and an S180-7 for the top sash.
Coil Housing Pivot
Coil Housing Pivot
15-087
$5.97
Mounting Bracket
Mounting Bracket
16-024
$0.66
6 lbs Series 180 Coil Balance
6 lbs Series 180 Coil Balance
S180-06
$4.45
7 lbs Series 180 Coil Balance
7 lbs Series 180 Coil Balance
S180-07
$4.97
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 >
How to Replace a Triple Coil Balance System
How to Replace a Triple Coil Balance System
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.