Zenoah K262921130 Crankcase Pin for G200,G230,G231,G240,G260,G270,G290 RC engines (W/O PACKING)  [K262921130]

Replacement crankcase alignment pin for Zenoah G-series

This hardened replacement pin fits the Zenoah G-series engines listed in the product title and locates the crankcase halves to preserve crankshaft position. It is a compact but essential component when performing teardown, inspection, or a complete engine rebuild on RC powerplants.

Before fitting the new pin, inspect the crankcase mating faces and bores for wear or scoring. The part installs as a press-fit; ensure the pin is driven fully flush and verify that the crankshaft rotates without binding after assembly. Take care when removing the old pin to avoid bending or damaging the bore.

Keeping a service spare like this helps restore proper shaft alignment and sealing surfaces in Zenoah G-series engines, supporting consistent running and simplifying subsequent tuning sessions on model applications.