Axial AX10 Ridgecrest Deadbolt Linkage Replacement Ball Retainers RWRA7000 Replacement brass ball retainer inserts and tool for the Hot Racing WRA7 and WRA8 series left with brass retainers CNC brass retainer construction, gold in color, CNC steel clamping tool Includes: Ten (10) ball retainers, One (1) retainer press tool, Please Note Brass retainer the thin Wall face the 5.8 Ball Requires: Installation with M7 wrench and hex wrench (any steel wrench with a steel shaft no more than 3mm)