What is the bolt pattern on the dd? And in a flat rate box to 74133 dd only?MA is 7.5" (2.5" coil) and the DD is 6.75"(3" coil) looking for $75 shipped for both. also have a pair of mmats juggernaut motor that are 7.5" iirc //content.invisioncic.com/y282845/emoticons/naughty.gif.94359f346c0f1259df8038d60b41863e.gif