YS Engine YSS1023 Insulator Set Screws 50pcs  [YSS1023]

Insulator set screws for RC engines

This RC-scale insulator screw kit is offered as a 50pcs service pack for hobbyists who need replacement or spare fasteners for engine mounts and related fixtures. The set is intended as a direct spare group of insulator-type screws for use on model engines and associated mounting points.

Use and compatibility are general: these screws serve to isolate metal-to-metal contact where insulation is required on RC engines and nearby fittings. They are appropriate when replacing worn fasteners or when retaining insulating pads and mounting hardware in the model's engine bay.

In tuning and maintenance workflows, keeping mounting points insulated can help maintain consistent electrical separation between metal parts and nearby electronics, simplifying troubleshooting and routine checks during setup and race preparation.