G-series Crankcase Locating Dowel Zenoah K262921130 — Fits G200,G230,G231,G240,G260,G270,G290  [K262921130]

G-series crankcase locating dowel for Zenoah engines

This locating dowel replaces the factory pin in the Zenoah G-series engines named in the product title and secures correct crankcase alignment. Proper location of the dowel is important for maintaining crankshaft geometry and predictable engine response during tuning.

Fit the dowel as a press-fit and confirm the pin is flush with the crankcase surface. Inspect mating faces and the bore for damage prior to installation, then rotate the crank to ensure there is no binding. Careful handling during disassembly prevents bending or bore damage.

Using a correct replacement pin restores alignment and sealing relationships inside the engine, which helps maintain consistent combustion behavior and simplifies carburetor and ignition adjustments on model setups.