These towers are designed to replicate the RPM / Composite Craft '91 worlds arms used on the vintage RPM long arm buggy, ultramold chassis, and composite craft buggy.  These are also compatible with the DPRC '91 worlds long arm chassis set the JC Racing JC10 Long Arm buggy and Fan RC Long Arm Worlds Car.

Designed for precision, built for performance, and as always, crafted in the USA.