Thanks. The pix was skewed a bit off center, as it was taken with my iphone poked down in the 1-2 inch gap between the cooling fan and the pulley so it shows the adaptor as being off center somewhat, when in fact it isnt. It is actually symettrical and is centered on the dampner via the 3 equally spaced and centered pulley bolts that attached it to the dampener. I wonder if this would work if I removed the 4th "bolt hole" ear and made it the same configuration as the other three ears....? I suppose I could bolt this up to another dampener and have the unit spun to see if it spins ok like that while duplicating engine rpms 0-5k.