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Premium MS3X Harness
$64.99Out of stock
Use this high quality MS3X wiring harness to take advantage of all the great features on the MS3X expansion board.
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Premium MegaSquirt Harness
$59.99Out of stock
Use this high quality wiring harness to install your MegaSquirt ECU. SymTech Labs makes this harness using only the highest quality TXL grade, 20 gauge wire.
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