Arrma Big Rock 6S BLX 1/7 RTR 4WD Electric Brushless Monster Truck w/SLT3 2.4GHz Radio
- Brand: Arrma
- Product Code: MGT0575820
- Availability: In Stock
Arrma Big Rock 6S BLX - Supersized Stealth Performance
1/7 Scale. 6S Brushless Power. Brutal Monster Truck Toughness.
Built on the legendary 6S BLX platform and amped up to 1/7 scale, the Arrma Big Rock 6S BLX is a fierce, fast, and massive monster truck. Featuring a sleek crew cab body with "stealth" black-anodized aluminum components, this truck is as stylish as it is tough. Whether you're blasting through dirt or launching off ramps, the Big Rock 6S delivers the large-scale RC experience with the precision of Spektrum brushless power.
Large Scale Toughness & Realistic Detail
The Big Rock 6S isn't just bigger; it's better engineered. It features a black-anodized aluminum chassis, CNC-machined shock towers, and heavy-duty steel driveshafts to handle the extreme torque of a 6S LiPo setup. The innovative clipless front body mount system preserves its scale realism while providing easy access to the chassis. With an integrated roll hoop and a detailed bed, this truck looks just as good parked as it does flying through the air.
6S Spektrum Power System
Equipped with a 2050Kv brushless motor and a Smart-capable ESC, the Big Rock 6S provides explosive acceleration and top speeds on both 4S and 6S power.
All-Metal Drivetrain
From the differential outdrives to the gearbox internals, every part of the drivetrain is made of high-strength metal to ensure maximum durability during extreme bashing.
Technical Specifications
| CHASSIS & PERFORMANCE DATA | |
|---|---|
| Scale / Completion | 1/7 Scale / Ready-To-Run (RTR) |
| Drivetrain / Drive Type | 4WD / Shaft Driven |
| Length / Width | 24.61" (625mm) / 18.31" (465mm) |
| Wheelbase / Height | 16.61" (422mm) / 10.04" (255mm) |
| Weight | 14.33lb (6.5kg) without Battery |
| Chassis Material | Black Anodized Aluminum Plate |
| ELECTRONICS & GEARING | |
| Motor Type | Spektrum Firma 4074-2050kV Brushless |
| Input Voltage | 4S - 6S LiPo (14.8V - 22.2V) |
| Gear Pitch / Pinion | 1.0MOD / 13T |
| Spur Gear | 50T |
| Wheel Hex Size | 17mm |
| Connector Type | IC5 (Compatible with EC5) |
What's Included?
- (1) Big Rock 6S BLX 1/7 RTR 4WD Monster Truck
- (1) Spektrum SLT3 2.4GHz 3-Channel Radio
- (1) Spektrum SR315 Dual Protocol Receiver (Installed)
- (1) Spektrum Firma 150A Smart ESC (Installed)
- (1) Spektrum Firma 2050Kv Brushless Motor (Installed)
- (1) Product Manual
Needed To Complete:
- (1) 4S Hardcase LiPo Battery OR (1) 6S Hardcase LiPo Battery
- Note: Battery must have IC5 or EC5 Connector
- (1) Compatible LiPo Balance Charger
- (4) AA Alkaline Batteries for the Transmitter
Brand: ARRMA Racing
Completion Level: RTR (Ready-To-Run)
Bash Note: The Big Rock 6S is built for extreme conditions. To reach maximum potential, a high-discharge 6S 100C LiPo battery is highly recommended.
Tags: Arrma, Cars & Trucks









