This is an optional Receiver Switch Harness with Charge Jack for all Traxxas Nitro Vehicles except for the Traxxas Revo. FEATURES: Futaba J plugs Pre-installed receiver pack charge lead YOU WILL RECEIVE: One assembled switch harness REQUIREMENTS: Installation into vehicle. SPECIFICATIONS: Receiver lead length: 313mm Charge jack lead length: 100mm Battery connector lead: 147mm COMMENTS: This will also work on most other nitro applications. The only difference between this and TRAM3035 is the lead lengths and the switch faceplate design. cmc 07/14/04 ir/jxs &