HPI 72105 Diff Ring D-Cut (2 pcs)

HPI 72105 Diff Ring D-Cut (2 pcs)

Genuine HPI Racing D-cut diff rings, supplied as a pair. These rings work inside the differential assembly, providing the hard, precise surfaces the diff needs to operate smoothly under load.

Replace worn rings during a diff rebuild to restore smooth, consistent action and dependable power delivery through corners.

• Genuine HPI Racing part #72105
• Diff ring, D-cut
• Set of 2 pieces
• Restores smooth differential action
• Direct-fit factory replacement