Zenoah K116041110 Piston — Compatible with EHT752S / eHT602D  [K116041110]

Piston replacement for scale trimming engines

This Zenoah K116041110 piston serves as an RC-scale replacement for model hedge trimmer engines bearing the codes EHT752S and eHT602D. The product is offered as a single pcs unit for hobby maintenance and not intended for full-size machinery.

Use this piston when the original is worn or damaged. Before fitting, verify the K116041110 marking and visually match the component to your current piston and engine plate to ensure proper fit. Note that seals, rings and additional hardware are not supplied with the piston and should be sourced separately if required.

Installation guidance: adopt standard small-scale engine rebuild steps — thoroughly clean the cylinder, check the bore for scoring, apply suitable lubrication during assembly, and tighten fasteners to the manufacturer's recommended settings. After any performance modifications, reassess piston clearance and ring seating following break-in to preserve durability.