Spark Plug Looms

[crsgmc]

I have spent a fair amount of time trying to find the factory spark plug dividers with no luck. I would just like to buy the plastic parts but would also buy the factory bracket. I have attached a picture of the drivers side rear bracket. You will notice that one of them is for three wires, this was replaced by someone in the past. This should be a two wire bracket. The other clip shown is missing the top closure. This is for a 1996 GMC K1500. The bracket mounts to the head below the valve cover. I would think that someone would make these plastic brackets. One of the currently available new GM crate engines uses the same bracket. Thanks for any help you can provide.