RC Screwz RCZAXI024B Axial SMT10 Grave Digger Metal Shielded Bearing Kit Austria - SLB The Auxiliary Input Unit (AIU)

The Auxiliary Input Unit (AIU) provides a means of connecting and monitoring external devices such as switch contacts

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RC Screwz RCZAXI024B Axial SMT10 Grave Digger Metal Shielded Bearing Kit Austria - SLB The Auxiliary Input Unit (AIU)RC Screwz RCZAXI024B Axial SMT10 Grave Digger Metal Shielded Bearing Kit This is the optional RC Screwz Metal Shielded Ball Bearing Kit for the Axial SMT10 Grave Digger 4WD RTR Monster Truck (AXI90055).