My rig is a '66, but i have no idea what year my top is. I tried to search, but could not figure out terms that produced results. It I close my rear window, I can't get it open. The latch moves, but the strikers don't. I assume it's a metal on metal problem and I'm wondering if there's a solution, other than lithium grease, for this. Has anyone used HDPE on the surface of the latch?