I finally dug into my 8 3/4 to see what I had, only to be a little surprised to find a cone style Sure-grip. The car is a base 73 Challenger, so a limited slip sort of seemed out of place, but I won't complain. So, for those that have driven them, are there any complaints? I know it is not as favored as the clutch style, but if it turns out to be in good usable shape, it would save money for other things that the car needs. If the cones does not need rebuilding, I will be into it for around $450 with new gears, rebuild kit and labor.