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Arrma (ARA)
SKU:ARA310971
24T Mod1 Safe-D5 Pinion Gear (ARA310971)
24T Mod1 Safe-D5 Pinion Gear (ARA310971)
The 24T Mod1 Safe-D Pinion Gear is a rugged steel pinion designed for 5mm motor shafts in RC cars and trucks, delivering reliable drive and braking under demanding conditions. The package includes the 24-tooth pinion gear, a set screw, and an E-clip for secure retention, so you're ready for quick field service.
It features a wide-tooth profile for smooth engagement and a D-shaped hole that aligns with the motor shaft to help prevent drive loss if the set screw backs out. Built for durability in extreme RC use and sized for 5mm shafts, this pinion provides dependable performance and simple, secure retention on the shaft.
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Exploded View
Parts List
Parts List
Product Manual
Product Manual

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Overview
The 24T Mod1 Safe-D Pinion Gear is an essential component designed for robustness and reliability in the world of remote control vehicles.
This high-density steel pinion gear features a precision-manufactured wide tooth profile, ensuring smooth operation even under the most demanding conditions. Its unique 'D' shaped hole fits perfectly with the motor shaft profile, preventing any loss of drive or brakes should the set-screw become loose.
Compatible with a 5mm motor shaft diameter, this gear is built to last and perform in extreme environments. The package includes one 24T Mod1 Safe-D Pinion Gear, along with a set screw (M4 x 4mm) and an E-Clip (3.2mm) for enhanced motor shaft retention.
Features
- Strong and durable steel construction for long-lasting performance
- Precision manufactured wide tooth profile for smooth operation
- 'D' shaped hole to match motor shaft profile, preventing loss of drive if the set-screw backs out
- Compatible with 5mm motor shaft diameter
- Precision manufactured threaded set-screw hole
- E-clip supplied for motor shaft pinion retention
- Includes 1 x Set Screw (M4 x 4mm) and 1 x E-Clip (3.2mm)
Needed to Complete
- Set Screw - M4 x 4mm
- E-Clip - 3.2mm
Specifications
- Product Name: 24T Mod1 Safe-D Pinion Gear
- Part Number: ARA310971
- Material: Steel
- Tooth Count: 24T
- Profile: Mod1 Safe-D
- Motor Shaft Compatibility: 5mm diameter
- Included Components: 1 x 24T Mod1 Safe-D Pinion Gear, 1 x Set Screw (M4 x 4mm), 1 x E-Clip (3.2mm)
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Vendor:VendorRegular price $17.99Regular priceUnit price / per$14.99Sale price $17.99 -
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