Not sure the brand but I know 3 of these that were all installed in BB Mopars about the same time and all 3 broke! I do not trust them at all. Not sure what happened or why they came apart but these were in race engines running solid flat tappet cams and all were installed by the same reputable builder.

We have always ran a double roller chain and have never had an issue! Hard to beat a good chain setup for reliability and value IMO.