That's for the 1500LC/C90 and Marauder only, so it's not going to do him much good. As I stated above, the 1400/S83 does not have a PAIR valve unless it is a California model. That PAIR valve looking thing on the side of the S83's motor is a toolbox, so replace the one that used to be inside the sissybar when they removed the sissyber as standard equipment.