GPM for Traxxas Slash 4X4 & Stampede 4X4 VXL Upgrade Parts Aluminum Fr – ToysCentral - Europe
INJORA Aluminum Metal Upgrade Parts Kits For TRAXXAS SLASH 4x4 1/10 RC Car Truck | eBay
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