It's a good and cheap product.
I use it every time I have an Engine Overhaul on my hip.
I don't think Circlip should be reused.
It has a subtle effect on Piston's movement.
I think it costs 100 yen at other manufacturers, but it is very cheap here. It is not bad because it is cheap, but because it is cheap, stock it and exchange it at the time of Overhaul.
It's a small part, let's get it right!

