Outer Driveline & Suspension Upgrade Kit, extreme heavy duty, blue | Traxxas
Slash 4x4 - 10 Upgrades for my Traxxas Slash VXL 4x4 RC Truck - YouTube
Traxxas Slash 4x4 Performance Upgrade Package
Just made my slash 4x4 4s capable and my MAXX is now 6s capable I am super satisfied with these upgrades much more power and more power is more fun! : r/Traxxas