Box includes: 2 TORSILASTIC SHACKLES FOR VELVET RIDE SUSPENSION 

To determine if you need torsilastic springs, you need to measure your ride height AND count the number of shims in front/behind each wheel position.

FOR FORETRAVEL U225 AND U240: From the flat area at the top of the wheel well behind each wheel position to the ground (loaded as you travel, flat surface, jacks stowed) should be 32-33". If below 32", BUT you have shims left in front/behind a wheel, removing one shim (1/4" thick) from in front and behind that wheel, position RAISES the coach at that wheel position 1/4". Shim count in front/behind a wheel position MUST be the same, but each wheel position can be different.

If you need to replace the springs, I recommend 2 torsilastic springs and 4 shackles.

Note: If you need some rubber torsion springs or different torsilastic shackles, please feel free to contact us.