ARRMA Main Input Gear 10T Spiral Cut GP4 5mm ARA310979

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The ARRMA ARA310979 Main Input Gear is a 10T spiral cut GP4 5mm steel drivetrain gear designed for compatible ARRMA GP4 differential setups needing smooth power transfer and high-load durability.

Features

  • Tough Steel Construction: Built from steel for long-lasting durability and consistent drivetrain performance
  • 10T Spiral Cut Design: Spiral cut tooth profile helps provide smooth and efficient power delivery through the drivetrain
  • Wide Tooth Profile: Increased tooth width helps improve torque handling capability in high-load RC applications
  • Precision Gear Teeth: Manufactured gear teeth support smooth operation under demanding RC driving conditions
  • GP4 Configuration: Designed for use with compatible ARRMA GP4 main differential gear setups
  • Useful Spare Part: Ideal for replacing worn or damaged drivetrain gears during differential servicing

Specifications

  • Brand: ARRMA
  • Part Number: ARA310979
  • Product Type: Main input gear
  • Gear Tooth Count: 10T
  • Gear Cut: Spiral cut
  • Input Shaft Diameter: 5mm
  • GP Configuration: GP4
  • Material: Steel
  • Application: Compatible ARRMA GP4 drivetrain and differential assemblies
  • Intended Use: Replacement main input gear for servicing compatible ARRMA drivetrains

Includes

  • 1 x ARRMA main input gear 10T spiral cut GP4 5mm

FAQ

What does the ARRMA ARA310979 gear fit with? The ARRMA ARA310979 main input gear is designed to be paired with the ARRMA ARA310980 GP4 main differential gear.

Is the ARRMA ARA310979 gear steel? Yes. ARRMA lists the ARA310979 main input gear as being constructed from tough steel material.

What tooth count is this main input gear? The ARRMA ARA310979 main input gear is a 10 tooth spiral cut gear.

Can this gear be used with any ARRMA differential gear? No. OZRC recommends using ARA310979 only with the correct compatible GP4 differential gear setup, including ARA310980 where specified.

Important Notes

  • Must be paired with ARRMA ARA310980 GP4 main differential gear.
  • Check your ARRMA vehicle manual or exploded diagram before fitting to confirm GP4 drivetrain compatibility.
  • This listing is for the main input gear only. Main differential gear and other drivetrain components are not included.