Replacement DAS87A01 front axle casing, made of cast brass. This worm-drive axle can also be used for custom 1/87 4×4 builds. Please be aware that due to the soft nature of the metal and the tiny size, you will need to take care during assembly to avoid bending the casing out of shape. The built-up axle gives a total width (outer wheel to outer wheel of 20mm. To build a complete functioning axle you will need the additional components listed below.