ARRMA Main Diff Gear 43T Spiral Steel AR310497

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SKU: AR310497
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The ARRMA AR310497 Main Diff Gear is a 43T spiral steel differential gear designed for compatible ARRMA drivetrains needing smooth power transfer, reduced wear, and reliable differential servicing.

Features

  • 43T Main Diff Gear: Designed as a replacement spiral main differential gear for compatible ARRMA vehicles
  • Steel Construction: Super-tough steel material helps provide long-lasting durability in demanding RC conditions
  • Spiral Tooth Profile: Precision manufactured spiral teeth support smooth and reliable drivetrain power transfer
  • Reduced Wear Design: Durable gear construction helps reduce wear during high-load RC use
  • Useful Spare Part: Ideal to keep in your RC toolbox for differential rebuilds, maintenance, or drivetrain repairs

Specifications

  • Brand: ARRMA
  • Part Number: AR310497
  • Alternate SKU: ARAC4008
  • Barcode: 5052127007801
  • Product Type: Main differential gear
  • Tooth Count: 43T
  • Gear Cut: Spiral
  • Material: Steel
  • Application: Compatible ARRMA differential assemblies using a 43T spiral main diff gear
  • Intended Use: Differential servicing, drivetrain repair, and replacement of worn main diff gears

Includes

  • 1 x ARRMA spiral 43T main diff gear

FAQ

What is the ARRMA AR310497 gear used for? The ARRMA AR310497 gear is used as a replacement 43T spiral main differential gear in compatible ARRMA drivetrain assemblies.

Is the ARRMA AR310497 main diff gear steel? Yes. The ARRMA AR310497 main diff gear is made from steel for durability and reduced drivetrain wear.

What is ARAC4008? ARAC4008 is the alternate ARRMA SKU commonly used for the AR310497 43T spiral main diff gear.

Will this fit every ARRMA vehicle? No. OZRC recommends checking your ARRMA vehicle manual or exploded diagram to confirm AR310497 is the correct 43T spiral main diff gear before installation.

Important Notes

  • Check your ARRMA vehicle manual or exploded diagram before fitting to confirm AR310497 compatibility.
  • This listing is for one main diff gear only. Differential case, input gear, bearings, screws, shims, seals, and diff oil are not included.
  • Correct gear mesh, bearing condition, shimming, and diff case assembly are important for reliable drivetrain performance.