Hey BLK stop by your local Mercedes Benz dealer and pick up 4 air filter housing isolaters for a 123 body with a v-8 I'll try to get you the part number on monday. These are about 3/4" long about 5/8" wide with 1/2" studs out both ends 6mmx1 threads. These are also used on Rolls-Royce fuel pump and are made of metalastic (a rubber composite used for sound deadening) I have my MSD's,fuel pump,ICE amplifiers etc mouted with these they work great and are about $2-3 each. Keith