The shock absorption from the Gen-Y Torsion 2-Ball Mount # 325-GH-1324 will help cushion abuse on your trailer tongue and the tow vehicle. However, you need to make sure you have enough tongue weight for this to be effective. The optimal ride tongue weight is 1,600 lbs - 2,400 lbs. If you're lighter than this it won't engage and if you're heavier it won't be effective. view full answer...