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ARRMA Pinion Gear, 18T HD Mod1 Safe-D5 (ARRMA 310965 | ARA310965)

Model: ARRMA 310965
Dist. #: ARA310965   SKU: ARA310965

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Price:  $17.99

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Updated on Sep 28, 2025 11:23:56 AM

This tough steel 18T Mod1 Safe-D Pinion Gear is the perfect part to carry in your RC tool box.

Features

Strong and durable steel for long-lasting performance in extreme RC conditions - Precision manufactured wide tooth profile for smooth operation - 'D' shaped hole to match motor shaft profile so drive and brakes are not lost if the set-screw backs out - Suits 5mm motor shaft diameter - Precision manufactured threaded set-screw hole - E-clip supplied for motor shaft pinion retention

Includes

1 x 18T Mod1 Safe-D Pinion Gear



1 x Set Screw - M4 x 4mm



1 x E-Clip - 3.2mm

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