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Arrma Arrma Outcast 8S EXB Spares & Upgrades
Keep your Arrma Outcast 8S EXB at its best with our range of genuine replacement parts and smart upgrades. Whether you’re rebuilding after a big bash or refreshing wear items, you’ll find arms, hubs, driveshafts, diffs (including EXB LSD internals), bearings, shock towers, bumpers, bodies, wheels and tyres, pinions, spurs and all the screws and shims you need. Prefer uprated hardware? Explore high-torque Spektrum servos and radio gear, precision RC Overhaul bearings, Pro-Line tyres and bodies for extra grip and style, plus Dynamite tools, greases and oils to keep maintenance quick and tidy. Tip: match part numbers from your manual (e.g. ARA-xxxxx) to guarantee perfect fit on the Outcast 8S EXB, and use threadlock on metal-to-metal fixings. 8S power is tough on drivetrains - inspect diff oils and bearings regularly for the smoothest runs. We keep large stocks ready to ship, with friendly service from our knowledgeable expert customer service team if you need advice on compatibility or setup. Fast UK delivery options include next-day on many items, so you can get back to the ramp sooner.
AR390001
$6.35
ARAC3000 Arrma Antenna Pipe Set
In Stock
AR610006
$13.99
ARAC3153 Arrma Ball Bearing 6X10X3mm (4Pcs)
In Stock
AR610016
$12.72
ARAC3156 Arrma Ball Bearing 8X16X5mm (2Pcs)
In Stock
AR610031
$8.90
ARAC3144 Arrma Ball Bearing 6X12X4mm (2) 4X4
In Stock
AR701404
$6.35
ARAC9826 Arrma Set Grub Screw M4X4mm (10)
In Stock
AR708001
$6.35
ARAC9810 Arrma Flange Lock Nut M4 Black (4Pcs)
Out Of Stock
Expected: August 22nd
Expected: August 22nd
AR715001
$6.35
ARAC9818 Arrma Nylon Nut M3 (4Pcs)
In Stock
AR715005
$6.35
ARAC9762 Arrma Nylon Nut M4 (4Pcs)
In Stock
AR722310
$6.35
ARAC9811 Arrma Flat Head Hex Machine Screw M3X10mm (10Pcs)
Supplier Stock
Expected: August 8th
Expected: August 8th
AR722412
$6.35
ARAC9891 Arrma Flat Head Screw M4X12mm (4Pcs)
In Stock
AR723410
$6.35
ARAC9884 Arrma Cap Head Screw M4X10mm (4Pcs)
Supplier Stock
Expected: August 8th
Expected: August 8th
AR724303
$6.35
ARAC9900 Arrma Set Screw M3X3mm (6 Pcs)
In Stock
AR724505
$6.35
ARAC9912 Arrma Set Screw M5X5mm (6Pcs)
In Stock
ARA310911
$63.64
Main Diff Gear 39T Spiral
Supplier Stock
Expected: August 8th
Expected: August 8th
ARA310912
$41.37
Main Input Gear 12T Spiral
In Stock
ARA310913
$41.37
Steel Diff Outdrive (2)
Out Of Stock
Expected: August 1st
Expected: August 1st
ARA310914
$41.37
Diff Internal Gear Set (1 Diff)
In Stock
ARA310916
$25.45
Diff Inserts (4)
Supplier Stock
Expected: August 8th
Expected: August 8th
ARA310917
$6.35
Center Diff Gear Spacer (3)
Supplier Stock
Expected: August 8th
Expected: August 8th
ARA310919
$50.91
Aluminium Center Diff Case Set (1 Diff)
Out Of Stock
Expected: August 1st
Expected: August 1st
ARA310920
$50.91
Spur Gear 47T
Supplier Stock
Expected: August 8th
Expected: August 8th
ARA310922
$13.99
Gearbox Input Shaft
Supplier Stock
Expected: August 8th
Expected: August 8th
ARA310923
$25.45
CVD Driveshaft 148mm
Supplier Stock
Expected: August 8th
Expected: August 8th
ARA310926
$41.37
CVD Driveshaft 182mm
In Stock
ARA310928
$25.45
Aluminium Wheel Hex 24mm (Red) (2)
Supplier Stock
Expected: August 8th
Expected: August 8th
ARA310929
$13.99
Aluminium Wheel Nut 24mm (Red) (4)
In Stock
ARA310934
$13.99
Inboard CVD Rebuild Set (2)
Supplier Stock
Expected: August 8th
Expected: August 8th
ARA310936
$13.99
Gasket (4)
In Stock
ARA310961
$25.45
14T Mod1 Safe-D5 Pinion Gear
In Stock
ARA310962
$25.45
15T Mod1 Safe-D5 Pinion Gear
Supplier Stock
Expected: August 1st
Expected: August 1st
ARA310965
$25.45
18T Mod1 Safe-D5 Pinion Gear
In Stock
ARA310966
$25.45
19T Mod1 Safe-D5 Pinion Gear
Supplier Stock
Expected: July 16th
Expected: July 16th
ARA310967
$25.45
20T Mod1 Safe-D5 Pinion Gear
In Stock
ARA310968
$25.45
21T Mod1 Safe-D5 Pinion Gear
Supplier Stock
Expected: August 1st
Expected: August 1st
ARA310970
$25.45
23T Mod1 Safe-D5 Pinion Gear
Out Of Stock
Expected: August 1st
Expected: August 1st
ARA310972
$25.45
25T Mod1 Safe-D5 Pinion Gear
Supplier Stock
Expected: August 8th
Expected: August 8th
ARA311036
$25.45
Arrma 16T Mod 1 (1M) 8mm D Safe Pinion Gear
In Stock
ARA311037
$25.45
Arrma 17T Mod 1 (1M) 8mm D Safe Pinion Gear
Supplier Stock
Expected: August 8th
Expected: August 8th
ARA311038
$25.45
Arrma 18T Mod 1 (1M) 8mm D Safe Pinion Gear
Supplier Stock
Expected: August 8th
Expected: August 8th
ARA311041
$25.45
21T Mod1 Safe-D8 Pinion Gear
Supplier Stock
Expected: August 8th
Expected: August 8th
ARA311043
$25.45
23T Mod1 Safe-D8 Pinion Gear
Supplier Stock
Expected: August 8th
Expected: August 8th
ARA311045
$25.45
25T Mod1 Safe-D8 Pinion Gear
Supplier Stock
Expected: August 8th
Expected: August 8th
ARA311046
$25.45
26T Mod1 Safe-D8 Pinion Gear
In Stock
ARA311047
$25.45
27T Mod1 Safe-D8 Pinion Gear
Supplier Stock
Expected: August 1st
Expected: August 1st
ARA311048
$25.45
28T Mod1 Safe-D8 Pinion Gear
In Stock
ARA311049
$25.45
29T Mod1 Safe-D8 Pinion Gear
Supplier Stock
Expected: August 8th
Expected: August 8th
ARA311051
$50.91
Spur Gear 39T
Supplier Stock
Expected: August 1st
Expected: August 1st
ARA311120
$25.45
Pinion Gear - 32T Mod1 Safe-D8
In Stock
ARA311121
$25.45
Pinion Gear - 33T Mod1 Safe-D8
Supplier Stock
Expected: August 8th
Expected: August 8th
ARA311122
$25.45
Pinion Gear - 34T Mod1 Safe-D8
Supplier Stock
Expected: August 1st
Expected: August 1st
ARA311123
$25.45
Pinion Gear - 35T Mod1 Safe-D8
Supplier Stock
Expected: August 8th
Expected: August 8th
ARA311126
$25.45
Pinion Gear - 38T Mod1 Safe-D8
Supplier Stock
Expected: August 8th
Expected: August 8th
ARA311127
$25.45
Pinion Gear - 39T Mod1 Safe-D8
In Stock
ARA311136
$25.45
Pinion Gear - 31T Mod1 Safe-D5
Out Of Stock
ARA320472
$41.37
Side Guard Set
Out Of Stock
Expected: August 1st
Expected: August 1st