ARRMA Kraton Outcast 8S Centre Gearbox Case Set AR310930

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SKU: ARA310930
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The ARRMA Kraton Outcast 8S centre gearbox case set is a genuine replacement gearbox housing set for compatible ARRMA 1/5 8S vehicles, helping restore secure centre drivetrain mounting and gear protection after wear, impact damage or servicing.

This high-quality replacement set is made from tough composite material and precision manufactured for consistent fitment. It includes the front and rear centre gearbox case sections, front centre brace mount and spur gear cover, making it a practical service pack for compatible ARRMA Kraton 8S and Outcast 8S power module assemblies.

Features

  • Genuine ARRMA Replacement Part: Factory centre gearbox case set for compatible ARRMA 8S vehicles
  • Tough Composite Material: Provides long-lasting durability for large-scale RC bashing and drivetrain use
  • Precision Manufactured Fitment: Designed for consistent installation and easy servicing
  • Centre Gearbox Housing Parts: Includes front and rear centre gearbox case sections
  • Front Brace Mount Included: Supplied with the front centre brace mount used in the centre drivetrain assembly
  • Spur Gear Cover Included: Helps protect the spur gear area from debris and contact damage
  • Kraton And Outcast 8S Fitment: Commonly listed for ARRMA 1/5 Kraton 8S and Outcast 8S vehicles where this part number appears in the manual

Specifications

  • Brand: ARRMA
  • Part Number: AR310930
  • Horizon Hobby Orderable Number: ARA310930
  • Product Type: Centre gearbox case set
  • Scale: 1/5
  • Vehicle Compatibility: ARRMA vehicles where AR310930 or ARA310930 is listed in the manual
  • Common Listed Applications: ARRMA Kraton 8S BLX, Kraton 8S EXB, Outcast 8S BLX and Outcast 8S EXB platforms where confirmed by the vehicle manual
  • Material: Composite
  • Position: Centre gearbox / centre drivetrain assembly
  • Quantity: 1 gearbox case set
  • Intended Use: Replacement centre gearbox housing and cover parts for compatible ARRMA large-scale RC vehicles

Includes

  • 1 x Front centre gearbox case
  • 1 x Rear centre gearbox case
  • 1 x Front centre brace mount
  • 1 x Spur gear cover

FAQ

Does this centre gearbox case set fit the ARRMA Kraton 8S? Yes. ARA310930 is commonly listed for compatible ARRMA Kraton 8S vehicles where this part number appears in the manual.

Does this centre gearbox case set fit the ARRMA Outcast 8S? Yes. This set is commonly listed for compatible ARRMA Outcast 8S vehicles where ARA310930 appears in the manual.

Are gears included? No. This listing includes the centre gearbox case parts, front centre brace mount and spur gear cover only. Gears are not included.

Is this part plastic or metal? This is the genuine ARRMA composite centre gearbox case set, not an aluminium upgrade case.

When should the centre gearbox case be replaced? Replace it if the case is cracked, warped, stripped at mounting points, no longer holds bearings securely or allows excessive drivetrain movement.

Important Notes

  • Check your ARRMA vehicle manual to confirm AR310930 or ARA310930 is the correct replacement part before ordering.
  • This listing includes centre gearbox case components only.
  • Centre differential, spur gear, bearings, screws, motor mount, driveline parts and other hardware are not included unless listed separately.
  • Inspect bearings, gears and the centre differential during installation, as worn drivetrain parts can damage new gearbox case components.
  • Set gear mesh correctly and check drivetrain movement by hand before driving.