This is an O.S. Speed .21 Las Vegas Edition 8th Scale Nitro Off Road buggy engine which commemorates the IFMAR 8th Scale Nitro Off Road World Championship race that was held here in Las Vegas at RC Tracks of Las Vegas from September 30th through October 8th of 2016. OS engines are one of the best engines you can run both from a durability standpoint as well as performance. When we aren’t working on real full scale engines & radiators we enjoy wrenching on and driving RC cars. We do our own tweaking to these little high revving engines and really make them zing. Fortunately with our fully equipped Las Vegas machine shop, it affords us the opportunity to perform engine modifications that would otherwise be difficult & costly. If only we could drive ’em as well as we can tune them. Oh well, it is a lot of family fun for us and that is all that really matters. Motor Mission Machine & Radiator 5435 Desert Point Dr. Las Vegas, Nv. 89118 Phone: (702) 649-2366 or (702) 649-0648 Fax: (702) 649-4133 www.MotorMission.com Facebook.com/MotorMission