Anyone try these distributors?

I picked up a dist, coil, and wire set (red) for a 440 and one of the wires were short. They sent me a longer one with both strait and 90 cap ends and terminals. Any 8mm male dist terminal works fine in the cap. MSD makes a set of 90's for 8mm wires that I just installed, did not like the straight boots. THEY DO HAVE RED, GBLUE AND BLACK CAPS, just specify when ordering.