ARRMA ARA210003 4X4 Transmission Upgrade Set ARRMA BOOST Electric Car/Truck

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  • Regular price $39.99

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ARRMA 4X4 Transmission Upgrade Set: ARRMA BOOST, ARA210003

Key Features

  • Convert your ARRMA 4x2 BOOST vehicle for full 4x4 traction!

  • Includes all parts required to convert your 4x2 BOOST model to become 4 wheel drive

  • Contains full instructions to allow conversion in quick, easy steps