I had the local steel shop cut a piece of 5/16 plate the length of the framerails and the width of the winch. I took it home measured and marked the holes and drilled them out. Total cost $20... it's stronger then any mount you can buy. Plus, it's mounted flat to the framerails, no need to raise it for clearance.
97 tj 4"fabtech, 35"x-terrain, 2" bl,xrc8 winch,
4.0L, np231 SYE, auto 3 speed, dana30, ford8.8
79 cj7 4"rough country 35" dunlop