Fr/R Driveshafts 2 : TENACITY SCT
Team Losi Racing indicates this will work with:
Tenacity DB Pro, Lucas Oil, Smart: 1/10 4WD RTR - LOS03027T1
Tenacity DB Pro, Fox Racing Smart: 1/10 4WD RTR - LOS03027T2
Lasernut U4 Blue, SMART ESC: 1/10 4WD RTR - LOS03028T1