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ARAC1002 ARRMA Mega Brushed ESC Jumper (4) ** CLEARANCE **
ARAC1002 ARRMA Mega Brushed ESC Jumper (4) ** CLEARANCE **
ARAC1002 ARRMA Mega Brushed ESC Jumper (4) ** CLEARANCE **
ARAC1002 ARRMA Mega Brushed ESC Jumper (4) ** CLEARANCE **

ARAC1002 ARRMA Mega Brushed ESC Jumper (4) ** CLEARANCE **

Brand: Arrma

Part No: AR390143

$6.35 RRP $6.69

In Stock: Usually ships same day

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The ARRMA AR390143 / ARAC1002 Mega Brushed ESC Jumper set provides the small but essential parts used to configure MEGA brushed speed controllers. Use these jumpers to select NiMH or LiPo battery mode (enabling low-voltage cutoff for LiPo protection) and to enable or disable reverse. Supplied as standard on MEGA brushed ESCs (two pieces), this pack offers four direct replacements if the originals are lost. Durable composite construction with easy-to-grip tabs makes setup quick and straightforward.

Features

  • Durable composite material with custom, easy-to-grip tabs
  • Simple configuration of NiMH/LiPo battery mode and reverse function

What’s Included

  • 4 x Composite black jumpers per pack

Suggested Compatibility

  • ARRMA MEGA brushed speed controllers
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The MEGA brushed ESC jumper is the brains behind adjusting the MEGA speed controller. This item is used to program the features of the NiMh battery mode or the LiPo battery mode (Low Voltage cutoff enabling). You can also adjust whether or not to enable the reverse function with this part. The MEGA brushed ESC jumper are supplied, as standard, on all MEGA brushed speed controllers (two pieces). This pack of four units contains direct replacements in case you lose either of the kit-supplied units.

ARAC1002 ARRMA Mega Brushed ESC Jumper (4) Features:

Durable composite material with easy-to-grip custom shaped tabs makes configuring your MEGA ESC quick and simple.

ARAC1002 ARRMA Mega Brushed ESC Jumper (4) Includes:

4 x Composite black jumpers per pack



Key Info:
  • Brand: Arrma
  • Part No: AR390143
  • Barcode: 5052127015080
  • Fitment: Standard Part

Additional Categories:

Standard Shipping

£3.95 to most of the UK

Express Shipping

£6.95 to most of the UK

Worldwide Shipping

Available at checkout

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Questions & Answers
Real questions from real customers. Why not ask your own?
Are these (part number AR390143) pretty much universal fitting, or will they only fit an Arma esc? I have lost one off an unbranded esc, so looking for a replacement…..
Ian Humphries / 14th November 2025

All of these style tabs are similar in size.

Steve @ Wheelspin Models
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