Rectangular Bumper, Free Height: 3.13 in./79.5 mm Length: 6.00 in./152.4 mm Peak Force: 53,300 lbs./237,400 N – TecsPak Rectangular Bumper, TRB are designed for applications with moderate travel and end load. TRB bumpers are also useful as end of travel stops for heavy loads. Our TRB bumpers are available in various sizes at a standard length and are easily installed with two mounting bolts and washers.These elastomer bumpers can be found on garbage trucks, fire trucks, and even utility trucks. TecsPak Rectangular bumpers are ideal for any industrial application to prevent metal on metal contact and will absorb more energy compared to other energy absorbing materials. TRBs will provide unmatched performance for your application.