RPM Arrma Granite GROM Spares & Upgrades

Keep your Arrma Granite GROM running at its best with our dedicated spares and upgrades. We stock genuine Arrma replacement parts plus popular enhancements from RC Overhaul, Spektrum, Gens Ace and ProLine.

Browse suspension arms, hubs, driveshafts, gear sets and differentials, along with bearings, screws and hardware. Replace body posts and bumpers, or refresh wheels and tyres. Looking to tidy up the electrics? Pair compact Spektrum servos and radio gear with dependable Gens Ace battery options. For grip and durability, ProLine tyres and shells are firm favourites, while RC Overhaul bearings and hop-up hardware help keep everything smooth and precise.

Tip: Use the part numbers in your Granite GROM manual to confirm fitment – our product pages list compatibility. If you’re unsure, our knowledgeable, friendly team are on hand with expert advice.

With large stocks ready to ship and UK next-day delivery available, you can get back on the dirt faster. Order your Arrma Granite GROM spares from Wheelspin Models for great prices and trusted service.