Tamiya 54543 - OP.1543 RC Aluminum Cup Joints - For TB04 Gear Differential Unit (L/S) OP-1543  [54543]

• That is an aluminum cup joint set. It's built to be combined with the TB-04 touring automobile framework. The set includes pin protectors (AKA drive shaft blades) to guard the joint glass and drive shaft from use and tear.

Specs and Features:

• Setting up these parts as opposed to those included in the kit provides a weight savings of around 6.6g.
• Minimal friction anodized finish.
• Appropriate for TB-04 and TB-04 PRO chassis.