HONDA GX35 UMK435 39mm Cylinder & Piston Kit / Crankcase Set

Complete 39mm cylinder and piston kit fits Honda GX35 and UMK435 engines, designed to fully restore proper engine compression, reliable power output and optimal internal geometry. This kit includes a precision‑matched cylinder sleeve, piston, piston rings, wrist pin, circlips and all necessary gaskets for a complete rebuild. It ensures smooth piston movement, consistent combustion and stable engine performance, making it a practical replacement for worn or damaged engine components on compatible petrol garden tools such as strimmers and brushcutters.

Fits specified Honda engines:

• GX35
• UMK435