ProLine Arrma Big Rock 223S Spares & Upgrades

Keep your Arrma Big Rock 223S running at its best with our comprehensive range of spares and upgrades. Browse genuine Arrma replacement parts including suspension arms, hubs, driveshafts, differentials, spur and pinion gears, slipper components, shock towers, springs, body mounts, bumpers, wheel hexes and bearings, plus wheels, tyres and body shells.

After extra performance or durability? Choose ProLine tyres and wheels for grip and longevity, Spektrum electrics for radios, servos, ESCs and motors, RC Overhaul bearing kits for a smooth, efficient drivetrain, and Dynamite tools, adhesives and lubricants to make maintenance quick and easy.

Not sure which part fits? Match the part number from your manual, use our handy filters to narrow by type or brand, or contact our knowledgeable customer service team for friendly expert help. We carry large stocks to keep you running, and offer flexible UK delivery options including Next Day on in-stock items, so you can get back to bashing without delay.

Wheelspin Models is here to help every step of the way with advice, great prices and fast dispatch on Arrma Big Rock 223S spares and hop-ups.