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Arrma Granite GROM Spares & Upgrades | Page 2

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.
Aluminium Servo / ESC Mount - Red - Grom
G-RCO-AR027R

Aluminium Servo / ESC Mount - Red - Grom

£9.49
Ships today
Front Gearbox Cover - Red Aluminium - Grom
G-RCO-AR028R

Front Gearbox Cover - Red Aluminium - Grom

£8.54
Ships today
Rear Gearbox Cover - Red Aluminium - Grom
G-RCO-AR029R

Rear Gearbox Cover - Red Aluminium - Grom

£8.54
Ships today
RC Overhaul Pinion Gear - 16T - 0.5M - 2.3mm Shaft
RC Overhaul Pinion Gear - 18T - 0.5M - 2.3mm Shaft
RC Overhaul Pinion Gear - 20T - 0.5M - 2.3mm Shaft
RC Overhaul Pinion Gear - 22T - 0.5M - 2.3mm Shaft
G-RCO-AR032-22

RC Overhaul Pinion Gear - 22T - 0.5M - 2.3mm Shaft

£3.79
Ships next day
Skid Plate Guard F/R - 1:18 Granite
G-RCO-AR033

Skid Plate Guard F/R - 1:18 Granite

£12.34
Ships next day
LED Spot Light Set - (Fr Rr) - 1:18 Granite Grom
G-RCO-AR038

LED Spot Light Set - (Fr Rr) - 1:18 Granite Grom

£18.99
Ships next day
Aluminium Servo Horn - 20T: GROM
LOS-1910

Aluminium Servo Horn - 20T: GROM

£13.29
Ships today
Gens Ace XT60 Female - EC2 Male Adapter
O-GAAXFE2M

Gens Ace XT60 Female - EC2 Male Adapter

£4.28
Ships today
Gens Ace iMars Mini USB-C 60W Fast Charger
O-GAC60MINI

Gens Ace iMars Mini USB-C 60W Fast Charger

£31.49
Ships today
Gens Ace Imars 65W USB-C Power Supply
O-GAC65PS

Gens Ace Imars 65W USB-C Power Supply

£26.13
Ships today
Gens Ace S10 Portable G-Tech Charger
O-GAS10EB

Gens Ace S10 Portable G-Tech Charger

£13.49
Ships today
Gens Ace G-Tech Hard Case LiPo - 7.4V 1700mAh 35C with EC2
Gens Ace G-Tech Hard Case LiPo - 7.4V 2300mAh 35C with EC2
1:18 Menace F/R Street Tires MTD 12mm Black Raid (4): Granit
1:18 Sector Wing Set and Roof Skids Black: Granite GROM
PRO Car Stand with Multi-Use 1/28-1:8 Scale Toppers
New In
Pro-Line High Kicker Ramp
PRO652300

Pro-Line High Kicker Ramp

£28.49
Ships today
Pro-Line Low Kicker Ramp
PRO652301

Pro-Line Low Kicker Ramp

£28.49
Out of stock
New In
Pro-Line Double Hump Ramp
PRO652302

Pro-Line Double Hump Ramp

£28.49
Ships today
Coming Soon
Mini Monster Truck Launch Ramp
PRO653100

Mini Monster Truck Launch Ramp

£26.13
Expected: Tue 29 Dec
Coming Soon
Mini Monster Truck Backflip Ramp
PRO653101

Mini Monster Truck Backflip Ramp

£26.13
Expected: Tue 29 Dec
RPM Arrma Grom Upper + Lower Front A-Arms (Set A)
SLT2 2-Channel 2.4GHz Transmitter Only with DSC
SPMRSLT270

SLT2 2-Channel 2.4GHz Transmitter Only with DSC

£37.99
Expected: Mon 18 Jan 2027
Spektrum SLT3 3Ch 2.4GHz With SLR300 Rx
SPMSLT350

Spektrum SLT3 3Ch 2.4GHz With SLR300 Rx

£56.99
Ships next day
Micro Metal Gear Servo
SPMSSX110

Micro Metal Gear Servo

£18.99
Ships today
Back in Stock
Spektrum 65W USB-C GaN UK Power Supply
SPMX-1027I

Spektrum 65W USB-C GaN UK Power Supply

£30.88
Ships today
Coming Soon
7.4V 1400mAh 2S 30C Smart G2 LiPo Battery: IC2 SmartFit Case
Coming Soon
Spektrum 7.4V 2200mAh 2S 30C Smartfit G2 LiPo Battery - IC2
Smart LiPo Battery Checker And Servo Tester
SPMXBC200

Smart LiPo Battery Checker And Servo Tester

£61.74
Ships today
Back in Stock
Spektrum S10 G2 LiPo USB-C Smart Charger - IC2 Connector
Spektrum S120 USB-C Smart Charger - 1 x 20W IC3 Output
Spektrum S155 G2 1 x 55W AC Smart Charger
SPMXC2050I

Spektrum S155 G2 1 x 55W AC Smart Charger

£69.74
Ships today
Spektrum SMART S250 AC Charger - 2 x 50W
SPMXC2060I

Spektrum SMART S250 AC Charger - 2 x 50W

£130.19
Ships today
Spektrum S1100 G2 1 x 100W AC Smart Charger
SPMXC2080I

Spektrum S1100 G2 1 x 100W AC Smart Charger

£116.24
Ships today
Back in Stock
Spektrum S100 1x100W USB-C Smart Charger
SPMXC2090

Spektrum S100 1x100W USB-C Smart Charger

£27.89
Ships today
Spektrum S450 G2 AC/DC Smart Quad Charger 4x50W
Spektrum 6 Inch Adapter: IC3 Battery/IC2 Device
Back in Stock
Spektrum One Piece Battery Adapter - IC2 Battery to EC2 Device (2)
Spektrum GNSS Wireless GPS Speed Meter and Data Logger
SPMXGPS100

Spektrum GNSS Wireless GPS Speed Meter and Data Logger

£104.49
Expected: Mon 23 Nov
Firma 25A 2-in-1 Brushless ESC / SLT Protocol Rx with Gyro
SPMXSBER1025G

Firma 25A 2-in-1 Brushless ESC / SLT Protocol Rx with Gyro

£80.74
Expected: Mon 14 Dec
Spektrum 25A Grom SLT 2N1 ESC Rx
SPMXSE2625RX

Spektrum 25A Grom SLT 2N1 ESC Rx

£47.49
Ships next day
Back in Stock
Firma 2838 4500Kv Brushless Motor
SPMXSM4400

Firma 2838 4500Kv Brushless Motor

£66.49
Ships today
RC Overhaul Hex Driver Set 1.5/2/2.5/3mm
T-RCO-TL002

RC Overhaul Hex Driver Set 1.5/2/2.5/3mm

£11.39
Ships today
RC Overhaul Nut Driver Set 4/5.5/7/8mm
T-RCO-TL002N

RC Overhaul Nut Driver Set 4/5.5/7/8mm

£14.24
Ships today
RC Car Cleaning Brush - 225mm
T-RCO-TL015

RC Car Cleaning Brush - 225mm

£2.14
Out of stock
RC Overhaul Pit Mat 600 x 400 x 3mm
T-RCO-TL017

RC Overhaul Pit Mat 600 x 400 x 3mm

£9.49
Ships today
RC Overhaul Hauler Bag - 56 x 36 x 25cm
T-RCO-TL018

RC Overhaul Hauler Bag - 56 x 36 x 25cm

£21.38
Ships today
RC Overhaul Charger/Tool Bag - 25 x 15 x 10cm
Showing 97 - 154 of 154 items