Are they reverseable/flipable? I can only find 1 part number in the TSRM it shows two in the picture a right and left (link below) and then when you click the one for left side it gives you the same part number as right side.
http://www.cygnusx1.net/Supra/Library/EPC/291210/catalog.aspx?F=8111&P=1
http://www.cygnusx1.net/Supra/Library/EPC/291210/catalog.aspx?F=8111&P=1