ARRMA HD Input Gear 13T 1.35Mod ARA311031

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SKU: ARA311031
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The ARRMA ARA311031 HD Input Gear is a 13T 1.35Mod bevel drivetrain gear designed as a replacement input gear for compatible ARRMA differential assemblies using ARA310872 or ARA310956.

Features

  • HD Replacement Gear: Designed as a replacement for compatible kit-supplied ARRMA input gears
  • Hybrid Construction: Combines a composite gear moulded onto a metal splined shaft for smooth drivetrain operation
  • 13 Tooth Bevel Gear: Correct 13T bevel gear profile for compatible ARRMA 1.35 Module differential setups
  • 1.35 Module Tooth Profile: Large tooth profile supports strength and durability in high-load RC drivetrain applications
  • Precise Dimensions: Manufactured for accurate fitment and smooth operation in compatible drivetrain assemblies
  • Useful Maintenance Part: Ideal for replacing worn, damaged, or noisy drivetrain input gears during differential servicing

Specifications

  • Brand: ARRMA
  • Part Number: ARA311031
  • Product Type: HD input gear
  • Gear Tooth Count: 13T
  • Gear Type: Bevel input gear
  • Gear Pitch: 1.35 Module
  • Construction: Composite gear moulded onto metal splined shaft
  • Application: Compatible ARRMA differential assemblies using ARA310872 or ARA310956
  • Intended Use: Replacement drivetrain input gear for compatible ARRMA vehicles

Includes

  • 1 x ARRMA HD input gear 13T

FAQ

What does the ARRMA ARA311031 input gear need to be used with? The ARRMA ARA311031 HD input gear is designed to be used with ARRMA ARA310872 or ARA310956 differential gear assemblies.

What tooth count is the ARRMA ARA311031 input gear? The ARRMA ARA311031 input gear is a 13 tooth bevel gear with a 1.35 Module tooth profile.

Is the ARRMA ARA311031 gear all metal? No. The ARRMA ARA311031 gear uses hybrid construction with a composite gear moulded onto a metal splined shaft.

Will this fit every ARRMA vehicle? No. OZRC recommends checking your ARRMA vehicle manual or exploded diagram to confirm ARA311031 is the correct input gear before installation.

Important Notes

  • Must be used with ARRMA ARA310872 or ARA310956.
  • Check your vehicle manual or exploded diagram before fitting to confirm correct drivetrain compatibility.
  • This listing is for one input gear only. Differential gear, bearings, shims, diff case, and other drivetrain parts are not included.