Traxxas Extreme HD Machined Steel Drive Cups & Screws - 7754R.

Fortify your X-Maxx® or XRT® driveline possible with these extreme heavy-duty drive cups. The drive cups are machined out of high-grade heat-treated steel to resist rounding out from dogbone contact. Includes 3x8 mm screws (2). Sold as a pair.

Use only with 7750X driveshafts.