ARRMA Compatible Differential Outdrive 4140 Carbon Steel Front/Rear/Centre MAK039SA by GPM  [MAK039SA]

ARRMA KRATON 6S 4140 Medium Carbon Steel Front/Center/Rear Differential Outdrive - GPM MAK039SA
Price:
AUD$21.19
Brand:
GPM
Model:
MAK039SA
GTIN:
4894538385397
Condition:
Brand New
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alt="ARRMA KRATON 6S 4140 Medium Carbon Steel Front/Center/Rear Differential Outdrive - GPM MAK039SA" title="ARRMA KRATON 6S 4140 Medium Carbon Steel Front/Center/Rear Differential Outdrive - GPM MAK039SA"

Outdrive for Front, Rear and Centre Differentials

This aftermarket outdrive is a direct-fit RC-scale replacement for ARRMA platforms, manufactured from 4140 medium carbon steel to resist wear in heavy-duty drivetrain locations. It is designed for use in front, rear, or centre differential housings where stock outdrives sit, maintaining engagement of CVD or dogbone shafts while transferring torque consistently.

The outdrive includes a 2mm extended end to help prevent dogbones from popping out during hard driving, and the chosen material offers a balance of toughness and dimensional stability for smoother rotation under load. This upgrade targets durability and drivetrain predictability rather than changing gear ratios or vehicle handling.

Installation follows the original differential procedure and uses the same mounting locations and retaining hardware as the factory component. Inspect mating CVDs, bearings and retaining clips for wear during replacement to confirm correct fit and rotation.

Packing includes

  • Diff Outdrive - 2pcs
  • Rubber washer 4x2 - 4pcs
  • Rubber washer 4x1.5 - 2pcs

Original Name / Part No:

AR310439

Compatible Models

  • ARRMA 1/8 KRATON 6S AR106005/AR106015/AR106018
  • ARRMA-1/8 4WD R/C TALION 6S BLX SPEED TRUGGY
  • ARRMA 1/8 4WD RTR TYPHON 6S BLX BUGGY
  • ARRMA-1/10 SENTON 6S BLX SHORT COURSE
  • ARRMA 1/8 OUTCAST 6S BLX 4WD EXTREME BASH STUNT TRUCK-ARA8710
  • ARRMA-1/8 TALION 6S BLX 4WD BRUSHLESS SPORT PERFORMANCE TRUGGY-ARA106048
  • ARRMA 1/8 KRATON 6S BLX 4WD BRUSHLESS SPEED MONSTER TRUCK-ARA106040T1/T2
  • ARRMA 1/8 NOTORIOUS 6S BLX 4WD BRUSHLESS CLASSIC STUNT TRUCK-ARA106044T1/T2
  • ARRMA 1/8 OUTCAST 6S BLX 4WD BRUSHLESS STUNT TRUCK RTR-ARA106060
  • ARRMA 1/8 4WD TYPHON 6S BLX BRUSHLESS BUGGY-ARA106046
  • ARRMA 1/7 INFRACTION ALL-ROAD STREET BASH 6S BLX-ARA109001
  • ARRMA 1/7 LIMITLESS ALL-ROAD SPEED BASH-ARA109011
  • ARRMA 1/7 MOJAVE 6S BLX DESERT TRUCK-ARA106058T1/T2
  • ARRMA 1/7 INFRACTION 6S BLX V2 ALL-ROAD TRUCK-ARA7615V2T1/T2
  • ARRMA-1/7 4WD FIRETEAM TACTICAL UNIT 6S BLX SPEED ASSAULT VEHICLE-ARA7618
  • ARRMA-1/8 4WD TYPHON TLR TUNED RACE READY ROLLER-ARA8306
  • ARRMA 1/7 LIMITLESS V2 SPEED BASH ROLLER-ARA7116V2
  • ARRMA 1/8 KRATON 6S V5 4WD BLX SPEED MONSTER TRUCK-ARA8608V5
  • ARRMA-1/8 NOTORIOUS 6S V5 4WD BLX STUNT TRUCK-ARA8611V5
  • ARRMA 1/7 MOJAVE 6S V2 4WD BLX DESERT TRUCK-ARA7604V2T1/T2
  • ARRMA-1/8 TLR TUNED TYPHON 6S 4WD BLX BUGGY RTR-ARA8406
  • ARRMA-1/8 TYPHON 6S-ARA406120
  • ARRMA-1/8 TYPHON 6S V5 4X4 BLX BUGGY WITH SPEKTRUM FIRMA RTR-ARA8606V5
  • ARRMA-1/7 FELONY 6S BLX STREET BASH ALL-ROAD MUSCLE CAR RTR-ARA7617V2T1/T2
  • ARRMA-1/8 OUTCAST 6S BLX 4WD BRUSHLESS STUNT TRUCK-ARA106042

Does this outdrive work with stock ARRMA clips and washers?

Yes, MAK039SA is designed to use the factory retaining clips and washers provided on the compatible ARRMA models listed in the compatibility box.

Will the longer end change driveline geometry?

The 2mm extension is intended to improve shaft engagement and should not require geometry changes; verify CVD seating and bearing alignment after fitting.

Is heat treatment applied to these outdrives?

The part is specified as 4140 medium carbon steel for a good balance of strength and stability; inspect items for wear regularly under heavy use.

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