ARRMA 1/10 Big Rock Crew Cab 4X4 3S MT (Blue) w/STX2

Tower Stock# LXLFTH  •  Manufacturer Stock# ARA102723
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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
ESC: ARRMA BLX100 Waterproof with IC5 battery connector (EC5
compatible) 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: 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, high
torque steering servo
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
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


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


Battery: 2-3S Hardcase 35C LiPo at least 5000mAh w/IC5 or EC5
connector, 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


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
Length: 17.2" (450mm)
Width: 6.3" (160mm)
Height: 4.49" (114mm)


For replacement ball bearings use:
Qty. Size Location Order Qty. Stock numbers for ball
2 12x18x4mm Steering Blocks 1 bearings
2 6x12x4mm Steering Blocks 1 are located in the
2 12x18x4mm Rear Hubs 1 Optional
2 6x12x4mm Rear Hubs 1 Accessory Section
3 10x15x4mm Slipper Clutch 2
2 10x15x4mm Fr Diff Input Gear 2
2 12x18x4mm Front Diff 1
2 10x15x4mm Rear Diff Input Gear 2
2 12x18x4mm Rear Diff 1

jxs 06/12/19



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