Engine KTM 250GS, years 1983 to 1986.
(Ref. KTM 3-543 * 00598).
Engine KTM 250GS, years 1983 to 1986. The top of water pump or clutch must be replaced because it is broken by the side of the water pump. The engine has good compression and the cylinder is not scratched. (Ref. KTM 3-543 * 00598).