The arms came from Jim Carter. There are right and left hand arms. The left is WWW113L1 and measures 12" in overall length (not measured to the center of the hub) and the right one WWW113R2 measures the same. The wiper blade is WW129 and measures 10 1/4". I just noticed on the bag for the wiper arm that it says to use blade 2141 which is not the one I have and they don't even show in their on-line catalog.
Mike
