GPM For Traxxas Maxx 4S Wide Suspension & Drive Shaft Kit #TXMS100 GREEN
TRA3465 Traxxas Velineon VXL-4S High Output Electronic Speed Control, Waterproof (Brushless) (Fwd/Rev/Brake) - Fast Eddie's RC Hobbies
Traxxas ESC Velineon VXL-4s | EuroRC.com
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
Amazon.com: Traxxas Maxx 4S V2 Brushless Monster Truck w/ WideMaxx - Blue : Toys & Games
Lights Kit For Traxxas Maxx 4s Power Distribution Board Full Kit - PC1 – Polo Creations RC