Replacement Piston K116041110 for EHT752S and eHT602D - Zenoah  [K116041110]

Scale hedge trimmer piston replacement

This Zenoah K116041110 piston is supplied as an RC-scale replacement for model hedge trimmer engines marked EHT752S and eHT602D. It is sold as a single pcs item for hobby-level engine maintenance, not for full-size equipment.

Fit this piston when the original shows wear or damage. Visually check the part number against your existing piston and the engine serial plate before fitting to confirm compatibility. The sale covers the piston only; rings, seals, and other hardware are not included, so obtain those separately if necessary.

Installation notes: follow standard small-scale engine rebuild practice - clean the cylinder, inspect the bore for scoring, lubricate components during assembly, and torque fasteners to the engine maker's specified values. If modifying the engine for increased output, recheck piston-to-cylinder clearance and ring seating after break-in to maintain reliability.