ARRMA 1/10 Granite 4X4 3S BLX Monster Truck w/STX2

Tower Stock# LXLFWR**  •  Manufacturer Stock# ARA102720
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Only manufacturer discounts can be applied to this product's purchase. Tower coupon codes may not be applied.
Notes from our tech department:


Chassis: Molded plastic, can hold batteries up to 6.14 in (156mm)
long, 2.01 in (51mm) wide and 1.89 in (48mm) in height
Drive: Four wheel with telescopic sliding composite driveshafts,
spring loaded center driveshaft ensures solid engagement with
front gearbox input and slipper clutch output
Differentials: Full metal straight cut internal gears eliminate
shimming or meshing issues, filled with 10,000cSt weight silicone
Suspension: Double wishbone front and rear, adjustable wheelie bar
Radio: Spektrum STX2 2-channel with SRX200 2-channel waterproof
receiver, 3-position throttle limiter, steering and throttle rate
and trim adjustments with throttle and steering reversing
Steering Servo: ADS-7M waterproof case, 84ozin (6kg-cm) of torque,
25T spline
Power System: 3S-capable BLX100 Brushless Power System with
3200Kv 4-pole 3660 brushless motor and 100A ESC with IC5 battery
connector (EC5 compatible)
Shocks: Composite body, coil over, filled with 500cst silicone shock
oil, equivalent to around 40wt shock oil from other manufacturers
Shock Mounts: Molded plastic
Steering: Dual bellcrank steering with adjustable steering links
Spur Gear: 57T 0.8M plastic
Pinion Gear: 15 tooth 0.8M steel
Body: Trimmed and printed
Wheels: Multi spoke nylon construction with black chrome finish,
14mm hex, 2.81 in (71.5mm) diameter
Tires: All terrain dBoots Fortress MT with firm foam inserts
5.12 in (130mm) diameter
Camber: Adjustable, camber refers to the angle of the tops of the
tires from vertical when viewed from front or behind vehicle
Warranty: Two year limited warranty beginning at date of purchase


Assembled ARRMA GRANITE 4x4 BLX Monster Truck with Spektrum Radio,
Brushless Motor, 100A ESC, Trimmed Body, and Instruction Manual


2-3S Hardcase LiPo Battery with IC5 Connector
Battery Charger and Charging Bag: Compatible with selected battery
AA Batteries: Four for transmitter
Track Equipment


Length: 18.74 in (476mm)
Width: 13.5 in (342mm)
Height: 7.7 in (196mm)
Weight: 6.2lbs (2.8kg)
Wheelbase: 11.3 in (287mm)
Ride Height: 1.85 in (47mm)
Differential Crown Gear Specification: 37T 1.35m
Differential Pinion Gear Specification: 13T 1.35m
Internal Gear Ratio: 2.85
Standard Final Gear Ratio: 10.83
Final Gear Ratio Range: 6.25 - 10.83
Max Battery Dimensions: 6.14 x 2.01 x 1.89 in (156 x 51 x 48mm)
with battery mounting block removed*
Length: 15.7 in (399mm)
Width: 6.7 in (170mm) at rear wheels, widest point
Height: 4.3 in (111mm)
Tires and Wheels
Wheel Bead Diameter: 2.8 in (72mm)
Overall Diameter: 5.0 in (128mm)
Width: 2.1 in (53mm)
Hex Size: 14mm


Available in the following color schemes
OrangeBlack, ARAD18NL
RedBlack, ARAD18RB

For replacement ball bearings use:
Qty. Size Location Stock numbers for ball bearings
2 12x18x4mm Steering Blocks are located in the Optional
2 6x12x4mm Steering Blocks Accessory section
2 12x18x4mm Rear Hubs
2 6x12x4mm Rear Hubs
2 10x15x4mm Slipper Clutch
2 12x18x4mm Fr Diff
2 10x15x4mm Fr Diff
2 12x18x4mm Rear Diff
2 10x15x4mm Rear Diff

COMMENTS *Some aftermarket batteries may require the removal of the Battery
Mounting Block for proper fit. This can be accomplished by
removing the 3x12mm screw that threads through the chassis and
mounting block.

jxs 061219



Manufacturer Contact Information