21T 0.8Mod Safe-D5 Pinion Gear (ARA311004)

The 21T 0.8Mod Safe-D5 Pinion Gear is a tough steel component designed for optimal performance in RC applications. This pinion gear is an essential addition to any RC enthusiast's toolbox, offering durability and reliability.

This product includes one 21T 0.8 Module Safe-D Pinion Gear, a set screw (M4 x 4mm), and an E-Clip (3.2mm) for easy installation and secure attachment.

Engineered with strong and durable steel, this pinion gear ensures long-lasting performance even under extreme conditions. It features a precision-manufactured wide tooth profile that allows for smooth operation during use. The 'D' shaped hole is crafted to match the motor shaft profile, helping to prevent any loss of drive and braking capability if the set screw happens to back out. This pinion gear is designed to fit a motor shaft diameter of 5mm and includes a precision-manufactured threaded set screw hole for added stability. An E-clip is also supplied to ensure secure retention of the motor shaft pinion.