HD Drive Shaft: EMX,TMX 15, 2.

This is a pair of stock replacement long half shafts for the Traxxas T/E-Maxx These are the "swingshaft" or "dogbone" components of the T/E-Maxx FEATURES: Durable nylon construction Steel u-joints INCLUDES: Two long external splined half shafts Two long internal splined half shafts Four u-joint connectors REQUIRES: Assembly into a T-Maxx or E-Maxx SPECS: Length (of each component): 78mm (3.07") Diameter of internal splined shaft: 12mm (.47") Diameter of external splined shaft: 9.3mm (.36") Diameter of u-joint connector spherical section: 9.2mm (.36") Total length of u-joint connector pins: 16.1mm (.63") Width between shaft u-joint connector mounts: 10.6mm (.42")