ARRMA 1/5 KRATON 4X4 8S BLX Brushless Speed MT

Tower Stock# ARAD23**  •  Manufacturer Stock# ARA110002
Only manufacturer discounts can be applied to this product's purchase. Tower coupon codes may not be applied.
Color Availability
Regularly Purchased Together
Although customers also purchased these, compatibility is not guaranteed. Click an item for product details.

Notes from our tech department:


Chassis: 6061-T6 aluminum 0.16 (4mm) thick with composite side pods
and triangular center brace
Drive: Four wheel steel shafts
Differentials: Front, center and rear bevel gear equipped
Motor: Smart Firma 4985 non-sensored brushless, adjustable aluminum
motor mount
Radio: Spektrum DX3 3-channel wSR6100AT 3-ch AVC (Active Vehicle
Control) that allows driver to dial-in extra stability, fully
telemetry compatible with included motor and ESC
Electronic Speed Control: Spektrum Firma Smart 160 wIC5 battery
Shocks: Oil-filled coil-over, 20mm bore
Body: Painted and trimmed with decals applied, high downforce wing,
integrated body protection tower
Steering Servo: High-torque Spektrum SPMS905, torque 530ozin
(36kgcm), speed 0.20sec at 6V
Steering: Heavy duty dual spring servo saver
Tires: dBoots Copperhead 2 SB with medium foam inserts
Wheels: Multi-spoke, 24mm hex
Warranty: Two-year limited beginning at date of purchase


Arrma 15 scale Kraton 8S BLX Speed Monster Truck
Spektrum DX3 2.4GHz Radio wSR6100AT AVC Receiver
Spektrum Firma 160A Smart ESC
Spektrum Firma 1250Kv Brushless Motor
Spektrum S905 Metal Gear Digital Servo


Batteries: Two 4S 5000mAh 50C with IC5 connectors
Battery Charger 2X 100W recommended, and Charging Bag
AA Batteries: Four for transmitter
Track equipment


Length: 29.92 (760mm)
Width: 23.70 (602mm)
Height: 10.47 (266mm)
Ride Height: 2.56 (65mm)
Wheelbase: 19.33 (491mm)
Weight: 24.2lbs (11kg) without battery
Track: Front and Rear 23.70 (602mm) distance between outer edges of
wheels measured side-to-side
Internal Gear Ratio: 9.06
Final Drive Ratio: 25.06:1
Wheel Diameter: 4.88 (124mm)
Wheel Width: 3.54 (90mm)
Wheel Hex Size: 24mm
Tire Diameter: 7.99 (203mm)
Battery Dimensions: 5.47 x 1.8 x 1.4 (139 x 46 x 38mm)
Spur Gear: 47T
Pinion Gear: 17T
Gear Pitch: 1.0 module
Silicone Shock Oil Viscosity: 500cSt
Silicone Differential Oil Viscosity: 100k1M100kcSt
Front Spring Rate: 2.54Nmm
Rear Spring Rate: 2.21Nmm
Max Servo Torque: 528ozin (38kgcm)


Available in the following body colors:
Green, ARAD23GG
Orange, ARAD23NN

For replacement ball bearings use:
Qty. Size Location Order number for ball bearings
2 1726x5mm Front Hubs can be found in the Optional
2 12x24x6mm Front Hubs Parts and Accessories section
2 12x24x6mm Front Diff
2 12x24x6mm Center Diff
2 12x24x6mm Rear Diff
4 12x24x6mm Rear Hubs
2 15x26x7mm Front Main Input Gear
2 15x26x7mm Rear Main Input Gear
2 8x16x5mm Gearbox Input Shaft
1 6x16x5mm Spur Gear
4 6x10x3mm Steering

jxs 111519



Product Documents & Files

Manufacturer Contact Information