When you demand ultimate reliability and unprecedented advanced engineering

Hot Racing heavy brass knuckles weights for the front (typical application) or rear of the Traxxas TRX-4 crawler

This flex zone protects the more fragile front differential and chassis plate since the bumper now absorbs the impact instead of transferring that energy into the chassis

Battery charger Features:

Kyosho - Steel Differential Bevel Gear Set (12T/18T Center / MP9/10) Replacement Parts Airplane Propeller When you demand ultimate reliabilityOptional parts for the INFERNO MP9 MP10. Allows change to the internal differential gear ratio from 10T 20T to 12T 18T, for improved stability on bumpy tracks.