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ARRMA GET 'EM SALE

Save up to $80! Now through 5/10.

SHIFT INTO OVERDRIVE

Full Throttle Rewards | VIP perks, exclusive deals & more

NEW & IN STOCK

Available now and ready to ship

Next Shipment June 2026

4250 Motor Shaft: 1400mm F4U, Zero

FMS - FMMDZ003

$10.99

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4250 Motor Shaft: 1400mm F4U, Zero Product Specs

  • SizeShaft: 45mm Length, 8mm Diameter