Used on engine models H50, HH50, H60, HH60, H70, HH70, HM70, H80, HHM80, HM80, HM100, HM85, HM90, HMSK100, HMSK105, HMSK110, HSK50, HSK60, HSK70, LH318SA, LH358SA, OH318SA, OH358SA, OHM100, OHM110, OHM120, OHSK100, OHSK110, OHSK120, OHV12, OHV125,...