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VehiclesArrma Senton 4X2 BOOST MEGA 550UpgradesConvert BOOST to four-wheel drive

Convert BOOST to four-wheel drive

Arrma Senton 4X2 BOOST MEGA 550 · ARA4103V4

This adds the missing front drivetrain so the matching 4X2 BOOST drives all four wheels. Choose it when you want front-wheel drive as well as rear-wheel drive for traction, while retaining the existing power system and battery rating.

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Parts & installation

Manufacturer documented
Vehicle
Arrma Senton 4X2 BOOST MEGA 550ARA4103V4
Position
front / center
Change
Add the front drivetrain to the matching 4X2 BOOST

Parts needed

One sold kit; see the route for assembly coverage
PartQty
ARA210003ARRMA 4X2 to 4X4 Transmission Conversion Upgrade Set: BOOST BOX1

ARRMA documents this option for this edition. Check the installed parts before ordering.

Installation notes

  • Use one complete ARA210003 package for the matching BOOST edition. The kit adds the front differential, yoke/input gear and two front slider driveshafts.
  • Fit the supplied long center shaft for this model. Both short and long alternatives come in the box; only one center shaft is installed.
  • Transfer the compatible existing mounting parts as directed by the included instructions. Check gear engagement, shaft movement and free drivetrain rotation before running.
  • Four-wheel drive changes traction and the driven drivetrain. It does not install brushless electronics or raise the original battery-voltage rating.

Sources

ARRMA 4X2 to 4X4 Transmission Conversion Upgrade Set: BOOST BOX
  • Front slider driveshafts, front differential, input/yoke and alternative short/long center shafts are supplied.
ARRMA BOOST visual cross-reference chart
  • Separates the 4WD, power, metal-differential, metal-slipper and wide-arm packages. Wide arms are for Granite/Vorteks, not Senton.