The TRAMPA barrel: A simple and extremely effective rubber urethane tube that is held in place with precision-made T6 aluminum brackets that the springs would normally sit on.
With a height of 63 mm and a diameter of 32 mm, the TRAMPA barrels fit in each of the TRAMPA spring trucks.With the purchase of the BARREL system you get 4x TRAMPA barrels, 8x TRAMPA barrel holders,4x upper screws with washers and 4x lower countersunk screws.
