Ball M2x3.8x4.5mm (4Pcs)

Genuine HPI quality spare part for easy maintenance and repairs. The HPI A249 Ball M2x3.8x4.5mm (4Pcs) set supplies four precision ball studs manufactured to HPI’s specifications. Use them to refresh worn linkage pivots in RC steering and suspension systems, helping restore smooth movement and consistent handling.

Designed as a like-for-like replacement wherever the A249 part number is specified, these compact ball studs fit neatly in tight chassis areas and pair with standard ball cups. Install one at a time to maintain geometry, and torque carefully for secure thread engagement. A straightforward, reliable way to keep your HPI model performing at its best.