GENUINE STIHL AUTOCUT C26-2 NYLON STRIMMER HEAD - 40027102169
PART NUMBER - 40027102169, 4002-710-2169. - Replaces AutoCut 25-2 and C25-2 for straightforward upgrades. - M10 x 1.0 mm thread fitting compatible with many Stihl gearboxes. - Double-line head using 2.4 mm or 2.7 mm nylon for versatile cutting.