Searching for 8t 6679000

Thanks for writing in. This looks like a 15-194 1" T-Lock Shoe. The issue, however, is that both your old shoe and balance have a characteristic groove that allows them to interlock. Because our T-Lock Shoes and balances lack this feature, I'm afraid you will need to replace not only the T-Lock Shoe, but your Channel Balance as well. See our Series 795 Channel Balances. Let me know if you have any other questions.