This is the Pivot Ball E-Type For the Team Durango DESC410v2 1/10 Electric 4WD Pro Spec Short Course Truck FEATURES: Made of steel INCLUDES: Four pivot balls SPECS: Length: 6.0mm (1/4") Diameter: 4.5mm (3/16") COMMENTS: This is a replacement part for the Team Durango DESC410V2 Pro 4WD Short Course EP Kit (TDRC0140) 12/17/12 phijwa ir/jxs