First, with LED lights, the color of the bulb needs to match the color of the lens. Otherwise you will have dim lights or off-color lights.
If you want you can replace just the 4-Way end on the harness that you have with # HM48190. If you want to replace the whole harness I recommend going with a powered option such as # 119250KIT which will get the power for the trailer lights directly from the battery instead of drawing it through the tail light wiring. view full answer...
The Rack'Em Manufacturing Removable Wheel Chock # RA-17 is compatible with tires up to 6-1/2" wide so if that's the case with your 1997 Honda Valkyrie Tourer then this will work just fine! view full answer...