http://promo.serpent.com/977e/
Serpent Viper 977-e is the 1/8 scale electric powered version of the Viper. 5mm carbon chassis and carbon topdeck, 4wd with 2 belts, optimised layout for speedo, motor, batteries and receiver to achieve the perfect balance and superlow center of gravity. Suspension front and rear equals that of the gaspowered Viper 977. Comes as full race chassis kit to build.