These are TGX Drive Shafts by Tamiya.

FEATURES:

Steel Construction

INCLUDES:

Two Drive Shafts

REQUIRES:

Nothing

SPECS:

Length: 69.4 mm (2.73")
Ball Diameter: 6.9 mm (0.27")
Shaft Diameter: 3.0 mm (0.118")

COMMENTS:

For Cars: TGX-Mk. 1 Chassis Cars