Precision 2mm aluminium lock nuts supplied in purple anodise, intended as lightweight replacement fasteners for Kyosho Mini-Z MR chassis. They provide a compact locking solution where frequent disassembly and chassis vibration require secure retention without excessive mass.
Typical applications include wheel hex retention, small suspension link fastenings and minor chassis brackets that accept a 2mm nut. Aluminium lowers rotating and unsprung weight compared with steel equivalents while the locking feature helps maintain clamp under race conditions.
Installation notes: apply steady torque, avoid over-tightening to preserve thread life, and verify clearance to adjacent components. Periodic inspection for thread wear or loss of locking effectiveness is recommended in competitive use.