Determine Series of Channel Balance

Question

My channel balance is 32" long and 1/2" wide. There is a 3130 stamp on the old channel balance. The top fitting matches the 19-002 part but I measured the bottom fitting at 1 1/16". I'm not sure if I need the S350, S351, S390, or one of the other series numbers. I have included pictures of the fitting on my current balances.

Jasmine · Accepted Answer

Thanks for writing in! Since your balances have a wingless top guide and bottom shoe, the best options would be either the S351-32 or the S390-32. If you are certain the shoe depth is closest to 1-1/16", the Series 390 should be the correct balance.

You'll need the 3130 stamp option.

Comparison of the S351 and S390 balance shoes.

You'll need the 3130 stamp option.

Comparison of the S351 and S390 balance shoes.