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
Used with permission, copyright 2021 ARRMA/Tower Hobbies, Inc. Copyright 2021 Brey Corp. t/a Hobby Works.
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