With this 1/8th scale E-buggy conversion kit, STRC open up yet another dimension of Slash 4x4 enjoyment. Unlike other 1/8th E-Buggies, this conversion kit allow Slash 4x4 owner to take advantage of the 3 lbs+ weight difference versus conventional 1/8th E-buggy and retain using the 2S Lipo/550 motor setup they already have. No need to invest in a 1/8th specific ESC/Motor combo or 4S+ lipo. This machine is fast enough using a 2S/550 setup with great power-band and usable horsepower.