TEKNO R/C TKR68553 Big Bone Center Driveshaft Slash 4x4 Shaft Onl TKRC6854 Made by Tekno RC; Tekno RC is a United States based company; parts are sourced from Taiwanese producers Tekno RC part number 68553; UPC 815076011306 This item works with: Traxxas Slash 4x4 all versions, Stampede 4x4 VXL