4x4 Mounting accessories like quick fist is extremely robust to securely hold a safe working load of 23 Kilos with the break strength of 68 Kilos. 4x4 Mounting part like powder coated steel universal mounting plate easily attaches to ATV rack, UTV frame, trailer wall, etc. Perfect fit on Polaris Ranger! 4wd Mounting parts clears many problems of yours by providing the safe base. These mounting parts are strong and sturdy to withstand the vibrations.