XTR X5 nitro offroad engine
XTR have introduced their new X5 nitro offroad engine. Supplied with all the technical tuning options as standard, such as DLC treated crankshaft and rear ceramic bearing, this engine has been designed to improve throttle response and fuel economy. It supplied with a 7.5mm verturi giving you the power you need for all grip conditions from very low to extremely high.
View more details & images of the X5 here