They have excellent diagrams for parts ID, I'd argue better than Amayama. I ordered some bolts and other parts that were not available in the US from them and had a good experience, the 25% off sales help with offsetting the shipping cost combined with a weak Yen. Not the worst deal on VVT-i heads and the big stuff during sales, but yes some of the stuff that should be discontinued is still up and I can understand how people would be frustrated.