Team Associated 20g B5M Factory Team Brass Arm C Mount

This is an optional Team Associated RC10B5M "C" Factory Team Brass Arm Mount. This brass mount adds 20 grams of ballast weight, while adding additional strength.            Part# 91523 Features: Added Strength and Adjustment Replaceable inserts Polished brass 20g ballast weight, laser etched Lower center of gravity NOTE: Aluminum "C" Arm Mount Inserts (ASC91385) are not included and must be purchased separately.