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Arrma Mojave GROM Spares & Parts

Keep your Arrma Mojave GROM at its best with our comprehensive range of genuine spares and proven upgrades. From suspension arms, hubs and driveshafts to diff gears, bearings, spur and pinion gears, we stock the key wear parts that keep you running. Refresh your steering, shocks, wheel hexes, tyres and wheels, replace body posts and bumpers, or add tougher hardware and hop-ups for extra durability.

Looking to power up and maintain your kit? Explore Spektrum electronics, Gens Ace LiPo batteries and charging gear, plus Dynamite tools and consumables to make maintenance quick and precise. We also carry RC Overhaul upgrades and hardware for bashers and racers wanting extra confidence and control.

Use the filters to find Mojave GROM-specific parts, and always match Arrma part numbers to your manual. Some components are shared across the GROM platform, but please check notes for compatibility before ordering.

With large stocks on the shelf and friendly, knowledgeable support from our expert team, Wheelspin Models makes it easy to get the right part first time. Order today for fast UK dispatch, with next day delivery options available.
ProLine Big Air Triple RC Ramp Set
PRO641800

ProLine Big Air Triple RC Ramp Set

£75.99
Supplier Stock
Expected: May 29th
Motor Fan And Mount Set: GROM
Battery Strap Set for 200mm Chassis: GROM
ARA-1418

Battery Strap Set for 200mm Chassis: GROM

£6.64
Supplier Stock
Expected: May 22nd
Motor Heatsink Type C: GROM
ARA-1419

Motor Heatsink Type C: GROM

£9.49
Supplier Stock
Expected: May 22nd
Shock Rod End Set: GROM
Pinion Gear 20T MOD 0.5 CNC 3.2mm Bore
ARA-2029

Pinion Gear 20T MOD 0.5 CNC 3.2mm Bore

£9.49
Supplier Stock
Expected: May 29th
Wheel Hex Pin Set 2x10mm (10)
ARA-2151

Wheel Hex Pin Set 2x10mm (10)

£7.59
Out Of Stock
Expected: September 5th
Pinion Gear 24T MOD 0.5 CNC 3.2mm Bore
ARA-2175

Pinion Gear 24T MOD 0.5 CNC 3.2mm Bore

£9.49
Supplier Stock
Expected: May 22nd
Pinion Gear 26T MOD 0.5 CNC 3.2mm Bore
ARA-2177

Pinion Gear 26T MOD 0.5 CNC 3.2mm Bore

£9.49
Supplier Stock
Expected: May 22nd
Pinion Gear 27T MOD 0.5 CNC 3.2mm Bore
ARA-2178

Pinion Gear 27T MOD 0.5 CNC 3.2mm Bore

£9.49
Supplier Stock
Expected: May 22nd
Pinion Gear 29T MOD 0.5 CNC 3.2mm Bore
ARA-2180

Pinion Gear 29T MOD 0.5 CNC 3.2mm Bore

£9.49
Supplier Stock
Expected: May 22nd
CNC Steel Spur Gear 59T
12mm Metal Wheel Hex Set (4) - Purple
ARA-3117

12mm Metal Wheel Hex Set (4) - Purple

£16.14
Supplier Stock
Expected: May 29th
12mm Metal Wheel Hex Set (4) - Black
ARA-3276

12mm Metal Wheel Hex Set (4) - Black

£16.14
Supplier Stock
Expected: June 13th
CVD Rebuild Set
Input Gear Set
ARA311182

Input Gear Set

£16.14
In Stock
Arrma Metal Spur Gear 59T
CVD Driveshaft 44mm (2)
Dogbone 39mm (2)
ARA311227

Dogbone 39mm (2)

£14.24
In Stock
Wheel Axle and Hub Set B: GROM
Motor Mount Set (8)
Diff Cover Set (2) - GROM
Hingepin 2.5x37mm (4)
Hingepin 2.5x24mm (4)
Composite Top Deck - 204mm: GROM
ARA320816

Composite Top Deck - 204mm: GROM

£18.04
Supplier Stock
Expected: June 13th
Desert Truck Body Roll Cage Set - Red: GROM
ARA320820

Desert Truck Body Roll Cage Set - Red: GROM

£14.24
Supplier Stock
Expected: May 22nd
Ball 5.3x5.9x2.5mm (10)
Ball 4.8x4.9x2.5mm (10)
ARA330804

Ball 4.8x4.9x2.5mm (10)

£6.64
Supplier Stock
Expected: June 13th
Ball 5.8x7x2.5mm (10)
Hub Set B (Front/Rear): GROM
Steering Set
ARA340202

Steering Set

£8.54
In Stock
Arrma GROM Servo Saver Set
Steering Link Set B: GROM
Mega 380 Brushed Motor
ARA390305

Mega 380 Brushed Motor

£21.38
Out Of Stock
Expected: July 4th
MOJAVE GROM Body - Red/Black
MOJAVE GROM Body - Blue/White
MOJAVE GROM Body - Clear
dBoots FORTRESS Tire Set Glued - Red (2 Pairs)
ARA550116

dBoots FORTRESS Tire Set Glued - Red (2 Pairs)

£23.74
Supplier Stock
Expected: June 6th
Flat Head Screw M2x10mm (10)
Showing 1 - 96 of 178 items