New Traxxas BEC, complete (12.6 volts (3s LiPo) maximum input voltage) (includes receiver box cover and seals) in factory sealed retail package.
Ships 1 business day after payment.
Free 30-day returns with 20% restocking fee for opened retail package 

Details:
Traxxas recommends the High-Output BEC, or battery eliminator circuit, as a required accessory when installing the Traxxas 2255 High-Torque 400 servo in a TRX-4® or TRX-6® model. The Traxxas High-Output BEC ensures maximum performance with a perfect factory fit. 

The kit includes everything needed to install the BEC (#2260) into TRX-4 and TRX-6 models including: BEC, wire harness, and extended receiver box cover with seals.