Plate SHAD Part # D1B50PA for SH48, SH49 and SH50 Top Cases. It will replace D1B48PAR. Great to mount the SH48/49/50 top cases on another bike.
Priced to sell at $40 plus shipping. PayPal accepted.
http://shadusa.com/wp/archives/product/universal-mounting-plate-sh48-sh49-sh50