O.S. Engine OS28169460 Thermo Insulator Pad GT15 for R/C Nitro Engines  [OS28169460]

Thermal protection pad for model engines

This thermo insulator is an RC-scale engine accessory intended to manage heat transfer around model nitro engine components. It serves as a protective thermal layer placed close to high temperature areas to limit heat spread to surrounding parts during tuning and routine work, without altering internal engine settings.

General compatibility covers typical R/C nitro engine and muffler arrangements; verify the pad fits your specific exhaust and chassis layout prior to securing. Installation is straightforward and relies on existing clamps or brackets; confirm sufficient clearance from moving components and maintain unobstructed airflow paths.

On the bench or track the insulator helps moderate local heat transfer, aiding consistent temperature readings and tuning. It is a passive device and does not change fuel delivery or ignition; include it as one element of a comprehensive engine management approach.