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Arrma Mojave 4S Spares, Parts & Upgrades

Arrma Mojave 4S Spares, Parts & Upgrades

Keep your Arrma Mojave 4S BLX running at its best with our dedicated range of genuine spares and proven upgrades. From arms, hubs, driveshafts and diff gears to spur and pinion options, bearings, shock towers, bumpers, wheels and tyres, you’ll find the parts you need to repair, refresh or toughen your truck. We stock OEM Arrma hardware alongside compatible electronics from Spektrum (servos, receivers and ESCs), high-performance Gens Ace 4S LiPo batteries, RC Overhaul bearing kits and Dynamite tools, oils and accessories.

Use the filters to narrow by sub‑category or brand, and match items to your Mojave 4S BLX using the Arrma part number from your manual (ARA‑xxxx). Considering upgrades? Look for HD components, metal gear options and aluminium hubs for added durability, plus gearing choices to fine-tune performance. Not sure what fits? Our knowledgeable team is happy to help with friendly, expert advice.

With large stocks on the shelf and fast shipping options, including next day delivery available for UK customers, Wheelspin Models makes it easy to get back on the dirt. Order with confidence and keep your Mojave 4S ready for the next run.
Our Pick
Dynamite Startup Tool Set - Metric
ARAC8200 Arrma Radio Box Set
Arrma ARAC5046 C-Hubs BLX
ARAC9761 Arrma Nylon Nut 2.5mm (4)
AR715008

ARAC9761 Arrma Nylon Nut 2.5mm (4)

£4.74
Supplier Stock
Expected: May 22nd
ARAC7404 Arrma O Ring - 12 x 2mm (4 Pcs)
AR716025

ARAC7404 Arrma O Ring - 12 x 2mm (4 Pcs)

£4.74
Out Of Stock
Expected: June 20th
ARAC9708 Arrma Button Head Screw M3X30mm (4Pcs)
AR721330

ARAC9708 Arrma Button Head Screw M3X30mm (4Pcs)

£4.74
Supplier Stock
Expected: May 15th
ARAC9895 Arrma Flat Head Hex Machine Screw 4X15mm (4) 4X4
CVD Driveshaft Set (1 Pair)
Wheel Hex 17mm Aluminium (2)
19T 0.8Mod Safe-D5 Pinion Gear
ARA311002

19T 0.8Mod Safe-D5 Pinion Gear

£18.99
Supplier Stock
Expected: May 22nd
21T 0.8Mod Safe-D5 Pinion Gear
ARA311004

21T 0.8Mod Safe-D5 Pinion Gear

£18.99
Supplier Stock
Expected: June 6th
22T 0.8Mod Safe-D5 Pinion Gear
ARA311005

22T 0.8Mod Safe-D5 Pinion Gear

£18.99
Out Of Stock
Expected: June 20th
23T 0.8Mod Safe-D5 Pinion Gear
24T 0.8Mod Safe-D5 Pinion Gear
25T 0.8Mod Safe-D5 Pinion Gear
ARA311008

25T 0.8Mod Safe-D5 Pinion Gear

£18.99
Supplier Stock
Expected: June 6th
Diff Case Set
ARA311154

Diff Case Set

£10.44
Shadow Stock
Metal Diff Set (37T - 1.35M)
Center Diff Case Set
M3x11.5mm Motor Screw Set
ARA311171

M3x11.5mm Motor Screw Set

£5.69
Supplier Stock
Expected: May 22nd
Center Diff Rebuild Kit
Center Brace Mount Set
Center Brace Pin (2)
Center Brace Connectors (2)
Wheelie Bar Wheels
ARA320629

Wheelie Bar Wheels

£10.44
Shadow Stock
Battery Mounting Set
ARA320637

Battery Mounting Set

£18.99
Out Of Stock
Metal Multi Tool 5/17mm Nut - 11/15mm Bore Shock
ARA320681

Metal Multi Tool 5/17mm Nut - 11/15mm Bore Shock

£11.39
Supplier Stock
Expected: May 15th
Arrma Composite Chassis - Xxlwb
Showing 1 - 96 of 216 items