Crankshaft Assembly for Zenoah G-series (K207042000) - fits G230RC G240RC G260RC G270RC G290RC  [K207042000]

Built-up crankshaft for Zenoah G-series

This Zenoah K207042000 crankshaft assembly is provided as an assembled replacement for the G-series engines listed. It houses the rotating mass that drives piston motion through the conrod and keeps the bottom-end components aligned. The unit is intended for hobby-scale nitro or small combustion engine maintenance tasks.

Compatibility is confined to the models listed in the title. When installing, inspect bearing surfaces and crankcase alignment before completing reassembly. Follow a conservative run-in and inspection routine after installation to confirm seals and clearances are correct and to re-check crankcase torque settings.

Replacing a worn crank primarily returns smooth rotation and prevents accelerated wear on bearings and the connecting rod. This item is intended for routine engine repair and replacement rather than as a high-performance upgrade part.

Compatibility

• G230RC
• G240RC
• G260RC
• G270RC
• G290RC

Choose the K207042000 crankshaft assembly to restore reliable bottom-end operation in a matching Zenoah G-series engine; always confirm model compatibility prior to purchase.