SPower S7 Evo II LPF Tuned .21 racing engine
Available now from SPower is their new S7 EVO II LPF Tuned .21 nitro off-road engine. The power plant is of a 3-port design for improved power delivery and lower fuel consumption and it is built using a balanced and DLC-coated crankshaft, a black-coated crankcase and carburettor as well as a ceramic main bearing. Also part of the package is a new carburettor whose design improves overall efficiency while the gold-colour low-profile cooling head ensures better stability and a lower overall centre of gravity.
View a list of the specifications and more images here