ARRMA Kraton Outcast 8S 20T Mod1 Safe-D8 Pinion Gear 311040

The ARRMA Safe-D8 20T Mod1 Pinion Gear ARA311040 is a steel drivetrain gear designed for compatible ARRMA Kraton and Outcast 8S vehicles requiring reliable power transfer and secure motor shaft engagement. The Safe-D8 design provides a strong connection for high-power RC applications using compatible 8mm motor shafts.

Features

• Steel Construction: Durable material designed for demanding large scale RC drivetrain use
• 20 Tooth Mod1 Gear: Provides the correct gearing option for compatible ARRMA 8S power systems
• Safe-D8 Shaft Design: D-shaped bore matches compatible motor shaft profiles for secure engagement
• Precision Manufactured Teeth: Supports smooth and consistent drivetrain operation
• Replacement And Tuning Part: Suitable for drivetrain maintenance or gearing adjustments

Specifications

• Brand: ARRMA
• Part Number: ARA311040
• Product Type: Pinion gear
• Tooth Count: 20T
• Pitch: Mod1
• Shaft Fitment: Safe-D8 8mm motor shaft
• Material: Steel
• Compatibility: ARRMA Kraton 8S and Outcast 8S vehicles

Includes

• 1 x ARRMA 20T Mod1 Safe-D8 pinion gear

FAQ

Does the ARRMA ARA311040 pinion gear fit the Kraton 8S? Yes. The ARRMA ARA311040 20T Mod1 Safe-D8 pinion gear is compatible with supported ARRMA Kraton 8S vehicles.

What motor shaft size does this pinion suit? The ARRMA ARA311040 Safe-D8 pinion gear is designed for compatible 8mm motor shafts.

Important Notes

• Check your vehicle and motor specifications to confirm ARA311040 compatibility before installation
• Ensure correct gear mesh adjustment after fitting to reduce drivetrain wear