34" Jordan Non-Tilt Window Balance Needs

Question

34" balances came off a 2006 Jordan window build home.  Photo has stamped numbers 33 3 and BS l RM(see pic). Looking to order at least 8-12.. any help appreciated... thx Cj!

Bob · Accepted Answer

This looks like either an S351-34 or S390-34. The only difference between these two balances is the depth of the bottom nylon shoe, or the 'heel-to-toe' measurement, so compare both with your old hardware to see what matches best. The diagram below illustrates the difference. For a new stamp option, choose 3330.

Comparison of the S351 and S390 balance shoes.