Four balances and two clips

Thanks for reaching out to us! It appears your balance would be a good match for either our S351-28 or S390-28 channel balance. The important difference between these two parts is the bottom shoe depth so you'll need to measure as shown below to determine the best replacement option. You will also need the 2740 spring strength option based of your 27 4 stamp. For new take out clips, see the 16-002.

Comparison of the S351 and S390 balance shoes.