RPM Arrma Outcast 4S V2 Spares & Parts

Keep your Arrma Outcast 4X4 4S V2 BLX launching hard with our range of genuine spares and proven upgrades. From arms, hubs and bumpers to diffs, driveshafts, spur and pinion gears, shock towers, springs and hardware, you'll find the correct parts to repair and refresh your stunt truck. Choose OEM Arrma components for direct fit and durability, or go further with popular hop-ups: RPM toughened suspension parts, RC Overhaul bearing kits, Spektrum electronics and radios, plus high-output Gens Ace LiPo batteries to keep the stunts coming. Many components are shared across the 4X4 4S platform; always check the Arrma part number and your manual/exploded view to confirm fitment for the Outcast 4S V2. Order with confidence from Wheelspin Models: large stocks ready to ship, friendly expert support, and fast UK delivery options including next day. Tip: keep spare arms, hubs, hinge pins, wheel hexes, wing mounts, body clips and tyres in your pit bag, along with shock oil and diff fluid, so you can fix and run the same day.