This is the ST Racing CNC Machined Aluminum HD Rear Shock Tower For the Traxxas Slash 4x4 truck                                                                                                          FEATURES: Made of aluminum, gun metal in color.                                                                                                                                Greatly reduce the flex of the stock plastic towers on your Slash 4x4           with our CNC Machined Aluminum HD Front Shock Towers. These CNC                 machined aluminum heavy duty front and rear shock tower will not only           add great looks to your Slash 4x4, but it will eliminate the flex in            your shock tower, keeping your Slash 4x4's suspension operating true            to its design.                                                                                                                                        INCLUDES: One shock tower                                                                      Two M32x15mm Allen head screws                                                       Two M34x9.5mm Allen head screws                                                      Two mounts                                                                           Two spacers                                                                                                                                           SPECS:    Length: 3-15/32" (100mm)                                                           Width:  7/32"    (5.6mm)                                                           Height: 2-3/8"   (60mm)