ARRMA 1/10 Big Rock Crew Cab 4x4 3S BLX RTR Blue

Tower Stock# LXJHHM  •  Manufacturer Stock# ARA102711
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Notes from our tech department:

FEATURES

Chassis: Molded composite plastic, black in color, high sides reduce
dirt entry, hook and loop battery straps
Brushless Motor: BLX 3660 3200Kv, heatsink, four-pole, ARRMA Power
Module consists of motor, motor plate, slipper clutch and gear
cover
ESC: ARRMA BLX100 Waterproof with EC5 battery connector, 12AWG
battery wires, 3S LiPo capable, cooling fan, 6.0V BEC, two-stage
LiPo cutoff, over voltage protection, three-mode throttle profile
(FWD/REVERSE/BRAKE) ARRMA Electronics Module consists of ESC,
Servo and Receiver
Radio: 2.4GHz Tactic TTX300 3-channel
Steering Servo: ADS 7m waterproof, metal gears, 84oz-in (6kg-cm)
torque @6V, 0.14sec max speed @6V, 25T spline
Drive: Four wheel shaft with UJ slider driveshaft, 50/50 torque split
Differentials: Metal straight cut gears, non-locking, filled with
10000cSt silicone oil
Shocks: Composite body, adjustable length geometry, filled with
500cSt silicone oil
Tires: dBoots Ragnarok 2.8" monster truck, 5.12" (130mm) diameter,
medium firmness inserts
Wheels: Black chrome 2.81" (71.5mm) bead diameter, 14mm hex,
Body: Long crew cab trimmed and painted in blue metallic, license
plate detail, black chrome front and rear bumpers
Camber: Adjustable, camber refers to the angle of the
tops of the tires from vertical when viewed from front or behind
vehicle
Caster: Adjustable, caster/toe-in refers to the angle of the front
suspension when viewed from the side of the car in relation to
the chassis
Wheelie Bar: Height adjustable
Warranty: Two year limited warranty beginning at date of purchase

INCLUDES

RTR ARRMA 1/10 scale Brushless Electric Powered, BIG ROCK CREW CAB
4x4 3S BLX Monster Truck with Painted Crew Cab Body, Motor, ESC,
Radio System, Multi Tool, 2mm & 2.5mm Hex Wrenches and Instruction
Manual

REQUIREMENTS

Battery: 2-3S Hardcase 35C LiPo at least 5000mAh (recommended), or
6-8 Cell NiMH, battery must have the following dimensions or
smaller; 6.50 x 2.01 x 1.89" (165 x 51 x 48mm)
Battery Charger: To match selected battery
AA Batteries: Four for transmitter
LiPo Charging Bag (if using LiPo battery) and track equipment

SPECIFICATIONS

Vehicle;
Length: 20.24" (514mm)
Wheelbase: 12.87" (327mm)
Ride Height: 2.17" (55mm)
Front Width: 12.72" (323mm)
Rear Width: 12.91" (328mm)
Height: 7.91" (201mm)
Weight: 6lbs 4oz (2.84kg)
Maximum Battery Dimensions: 6.5 x 2.01 x 1.89" (165 x 51 x 48mm)
Shock Oil Viscosity: 500cSt
Diff Oil Viscosity: 10000cSt
Diff Crown Gear Specification: 37T 1.35m
Diff Pinion Gear Specification: 13T 1.35m
Internal Gear Ratio: 2.85
Internal Gear Material: Plastic
Spur Gear: 57T plastic, 0.8m pitch
Pinion Gear: 15T metal, 0.8m pitch
Standard Final Gear Ratio: 10.83
Final Gear Ratio Range: 6.25 - 10.83
Hardware Type: Hex head
Rear Spring Rate: 0.84N/mm
Maximum Motor Size: 3668
Body;
Length: 17.2" (450mm)
Width: 6.3" (160mm)
Height: 4.49" (114mm)

COMMENTS

For replacement ball bearings use:
Qty. Size Location Order Qty. Bearing Set
2 12x18x4mm Steering Blocks 1 ARAC3173
2 6x12x4mm Steering Blocks 1 ARAC3144
2 12x18x4mm Rear Hubs 1 ARAC3173
2 6x12x4mm Rear Hubs 1 ARAC3144
3 10x15x4mm Slipper Clutch 2 ARAC3202
2 10x15x4mm Fr Diff Input Gear 2 ARAC3202
2 12x18x4mm Front Diff 1 ARAC3173
2 10x15x4mm Rear Diff Input Gear 2 ARAC3202
2 12x18x4mm Rear Diff 1 ARAC3173

jxs 09/25/18
ir/jxs

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