ARRMA KRATON Aftermarket Differential Outdrive 4140 Steel Front Centre Rear MAK039SA by GPM  [MAK039SA]

ARRMA KRATON 6S 4140 Medium Carbon Steel Front/Center/Rear Differential Outdrive - GPM MAK039SA
Price:
NZD$25.54
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"

Replacement Outdrive for Front, Centre and Rear

This aftermarket outdrive is a direct-fit RC replacement for ARRMA platforms, CNC-machined from 4140 medium carbon steel to withstand high-load drivetrain positions. It fits front, centre, or rear differential housings and keeps CVD or dogbone shafts engaged while delivering reliable torque transfer.

The outdrive features a 2mm extended end to lower the chance of dogbones slipping out during high-stress driving, and the 4140 steel provides a balance of toughness and dimensional stability to support smoother rotation under load. This component targets improved longevity and drivetrain consistency rather than tuning handling or ratios.

Installation follows the vehicle's factory differential procedure, using the same mounting locations and retainers as the original outdrive. Inspect mating CVDs, bearings and retaining clips for wear when replacing to secure correct fit and function.

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

Is this suitable for high-power 6S setups?

Yes, MAK039SA is made from 4140 medium carbon steel and is intended to handle the higher loads common with 6S brushless setups on compatible ARRMA models.

Will fitment require gearbox modification?

No gearbox modification is required; the outdrive uses the same mounting locations and retaining hardware as the stock part.

Any break-in recommendations?

After installation, run the vehicle at low speed and recheck fasteners and clip seating, then increase load gradually to bed the part in.

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