block and tackle balance
A quick learner from Plattsmouth, NE (68048) says:
September 12, 2016
I have 24 inch block and tackle balance. It is marked with "24G". Which of your parts would be a good replacement?
Tom from SWISCO responded:
September 13, 2016
I'm afraid I can't say for sure. The stamp only tells us how strong the spring is. It's not used in identification. I recommend that you look at our Channel Balance Home Page and follow the steps in order to find the Series that best matches what you have.