The KTM 65 SX is a youth motorcycle made by KTM. The factory introduced the motorcycle in 1998, but it's still available. It has a 64 cc single-cylinder two-stroke water-cooled engine, a six-speed manual gearbox and 53 kg dry weight.
New ignition cover (improved sealing) and new engine case (improved reliability).
A loophole in the AMA Amateur rulebook? KTM answered the call of many who absolutely love aftermarket parts and improved racing performance, by introducing the very limited edition SXS version. This version includes increased HP from 16 to 19.5, FMF exhaust, a holeshot device, an aluminum ignition cover, a tuned carb, etc. They literally had to produce at least 100 of these for them to be allowed to be raced in the "stock" class, in which they produced only about 120.
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