Improves power transfer and lessens likelihood of motor over heating

it really is true that there's no replacement for displacement

Length: 79mm (3

Wide Operating Voltage (4

Pre-installed 2-in-1 electronics with ESC and 2

Hot Racing - Hardened S2 Steel Out Put Cup Joint, for Traxxas 4TEC2 Replacement Parts Car and Truck Springs Improves power transfer and lessensOptional steel out drive differential cup joint that replaces the stock out drives on your Traxxas 4 TEC 2. YOU WILL RECEIVE: Two Out Drive Cups Two Screw Pins Three Drive shaft cushions Features: CNC S2 tool steel construction with nitride coating. Nitride coating decreases wear and enhances corrosion resistance.