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...
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...