Part number thru Brewers for 6pk coil bracket is CB407.
OGreat thread, I am getting schooled as I am putting the same outfit on my 273. You are doing stellar work and it is fun to look at. Dont get a ticket when it is tuned and doneO
Here's what tool you need to torque those hard to get at spots.
Nice job and good on you for making things work that you have on hand!