Arrma Nero Spares, Parts & Upgrades

Keep your 1/8 Arrma Nero, Fazon or Big Rock running at its best with our range of genuine ARRMA spares and quality upgrades. From suspension arms, hubs and steering parts to diff gears, driveshafts, bearings and hardware, we stock the essentials that take the knocks. You’ll also find body shells, bumpers, body posts, wheels and tyres, shock components, pinions and spurs, plus motor mounts and servo savers.

Not sure which part fits? Match the ARRMA part number (e.g. ARxxxxxx) from your manual, or use our filters and compatibility notes to confirm Nero-family fitment. Many items are shared across Nero, Fazon and Big Rock variants.

Top tips: keep spare arms, hubs and rod ends on hand; refresh bearings after wet runs; use medium threadlock on metal-to-metal screws; and choose diff and shock oils to suit your terrain.

With large UK stocks and friendly, knowledgeable support, Wheelspin Models makes repairs easy — and we offer fast UK shipping with next-day delivery options. If you need advice, our expert team can help you pick the right Nero spares and upgrades.