ok i had a olds 260 v8 i removed to put in a sbc but ime confussed on the motor mounts i know i need to get some from a chevy but all the stores ive called jegs,summit , advanced seem to know what i was looking for they only came up with called another company they wanted 300 for the upper motor and trans mounts and 60 for the lower which seem to high . so my question is where can i get these parts and does anyone have part numbers ??? thanks in advance