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125 SX 2020

Engine & Exhaust

KTM 2-strokes have been tearing up MX tracks for decades and are undoubtedly the fastest on the track today. Thanks to years of ongoing development, these engines are the benchmark in performance and technology, with the perfect combination of power, weight and control. For 2020, small, but important refinements have been made, resulting in improved power delivery and reliability and through its melodic high-RPM screams, KTM125 SX continues to deliver thrilling high-performance harmonics.

Engine

Power progression

Cylinder

Crankcases and engine covers

Transmission

Engine

55,92 EUR

Factory spark plug

POWERPART

1.117,05 EUR

150 Factory kit

POWERPART

202,31 EUR

Factory piston

POWERPART

Cooling

Highly effective cooling

Cooling

259,22 EUR

Radiator fan

POWERPART

50,78 EUR

Radiator protection

POWERPART

Exhaust

For sound of power

Exhaust

253,08 EUR

FMF Powercore 2.1 silencer

POWERPART

507,22 EUR

FMF Titan Powercore 2.1 silencer

POWERPART

303,92 EUR

FMF Factory Fatty expansion chamber

POWERPART

CNC-parts

39,68 EUR

Factory control cover

POWERPART

20,27 EUR

Oil plug

POWERPART

120,96 EUR

Water pump cover

POWERPART

The illustrated vehicles may vary in selected details from the production models and some illustrations feature optional equipment available at additional cost. All information concerning the scope of supply, appearance, services, dimensions and weights is non-binding and specified with the proviso that mistakes, printing, setting and typing errors may occur; such information is subject to change without notice.