I have a Mike Smythe adaptor, but I bought it when he was no longer offering the hardware kits. I cannot find a complete list of the hardware that is in this picture: I searched and found one of Mikes post's that lists some of the items- 5" thread 7/16c qty 3 Studs- Napa St52 7/16x7/16cx2 qty 2 7/16 crimped steel locknuts qty 2 7/16 split lock washers- qty 3 7/16 plate washers- qty 3 8 short bolts 8 flat washers for short bolts Heres my question- What size are the 8 short bolts? It appears in the picture that the 8 short bolts are black anodized/coated- is this necessary? I assume the long bolts should be grade 8? Thanks!