The height of your trailer would not be significantly affected when you install the E-Z Flex Heavy Duty Rubber Suspension System by Dexter Axle # K71-652-00. Since the dimensions you have are compatible with this kit it will fit well and not change anything. view full answer...
A 23 inch diameter motorcycle tire would not be an issue at all for the Rack'Em Manufacturing Removable Wheel Chock # RA-17 that you referenced. As long as the tire is less than 6-1/2 inches in width this will fit and work well. view full answer...
Yes, you can use the Superwinch LT200 winch with your 2007 Yamaha Rhino 450 4x4. The custom mount you will need for your 2007 Yamaha 450 Rhino is the Bulldog Winch Custom-Fit Steel ATV Winch Mount # BDW15110. This will give you a perfect fit. view full answer...
I went to our warehouse to get the Hopkins trailer wire connector # H20046 to provide you the measurement you requested.
The outside diameter is 0.61 inches using a digital caliper.
A rubber grommet you should take a look at is the Optronics flush mount rubber grommet # A11GB. I went to our warehouse again to measure the inner and outer diameter. The inside diameter is 0.61 inches but can stretch to 0.74 inches. I think this would be perfect for what you are needing. The outside diameter... view full answer...