G450PU Insulator Gasket K281714211 for Zenoah (W/O PACKING)  [K281714211]

Replacement insulator for G450PU engines

The Zenoah K281714211 insulator gasket is intended for use in G450PU engine assemblies and is provided without packing. It functions as an interface layer to limit thermal conduction and to separate electrical contact points on nitro RC power units.

Installation requires basic engine service steps: separate the components, clean mating faces, place the gasket flush, and reassemble using the correct stud or bolt torque. Because packing is not included, ensure any necessary sealant or extra gaskets are on hand before reassembly.

During tuning and frequent maintenance the gasket reduces heat transfer at the joint and helps the engine hold consistent sealing properties after multiple teardowns, aiding repeatable adjustments and reliable trackside behaviour.