I bought a set of his rocker arms before he started to sell the complete rocker assemblies you see now. (assuming this is the same guy - different name now but still in Canada and same town as before). Every bushing had a split in it and they just seemed cheap. I returned them (had to pay shipping both ways) and bit the bullet and bought the Stage V roller rockers. I would pass - nothing about a Hemi is cheap $$. Rob
here is a working link: https://www.ebay.com/itm/275345711273?