Upper Thread Tension Take Up Check Spring - Part # 66774

That little spring was just what my machine needed. Very pleased with my purchase.

Prompt service. My item was packaged with care. Great place to do business with.

It's much shorter than the original. I don't get it, if your asked to make an item you measure it and make it the same, these replacement parts are always a little off and I only use as a last resort.