This is a much improved replacement for the original Curved Corner Track
found on Viking campers that use the L&W system. The track channel has a
plate welded over it to give it more strength and resist twisting.
The plastic "double" pulley (one stacked on top of the other) has been replaced with a stronger steal bearing, aluminum pulley. The new pulley only has a single channel but is designed to carry both cables through the one channel. Because both cables will travel at the same rate through the pulley, there isn't any risk of them wearing on each other.