ARRMA 1/7 LIMITLESS 8S 4x4 RTR Blue (Requires electronics, battery & charger) (ARA7816T2)
$799.99
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ARRMA 1/7 LIMITLESS 8S 4x4 RTR Blue (Requires electronics, battery & charger) (ARA7816T2)
$799.99
120+ MPH
Extreme Speed Machine Capabilities
Ready-To-Run
Complete Assembled Street Rig
Brushless Power
Spektrum Firma Power System
1/7 Scale
Large Heavy Duty Platform
8S Compatible
High Voltage Battery Setup
AVC Electronics
Active Vehicle Control Stability
Street Dominance UnleashedRecord Breaking Speed Performance Ready
The ARRMA 1/7 LIMITLESS 8S AVC 4X4 RTR Brushless Street Speed is the ultimate ready-to-run RC car engineered for extreme velocity runs exceeding 120+ mph. Powered by a high-output Spektrum Firma brushless motor and 160A Smart V2 ESC, this 1/7 scale speed machine delivers unmatched asphalt-shredding performance directly out of the box. Equipped with AVC stability control and high-downforce aerodynamics, it offers rock-solid high-speed tracking for serious street performance enthusiasts.
Engineering Extreme VelocityMaster The Road With Precision Power
Take your RC car experience to unprecedented heights with the ARRMA 1/7 LIMITLESS 8S AVC 4X4 RTR Brushless Street Speed. Built on an ultra-durable 3mm anodized aluminum chassis reinforced with a heavy-duty center brace, this 1/7 scale brushless RC car effortlessly handles the immense torque of an 8S LiPo power system. Robust engineering features include heavy-duty EXB differentials, all-metal diff outdrives, and big bore oil-filled shocks that keep the high-traction dBoots Hoons tires glued to the pavement. The tunable low-drag aerodynamic body package—featuring a full-width front splitter and large rear diffuser—ensures optimal downforce during extreme speed runs. Paired with a Spektrum DX3 2.4GHz transmitter and SR6200A receiver with integrated AVC (Active Vehicle Control), maintaining straight-line stability at 100+ mph is smooth, intuitive, and immensely thrilling.
Technical SpecificationsComplete Performance and Mechanical Specifications
Completion Level
Ready-To-Run
Scale
1/7
Power System
8S
Motor Type
Brushless
Motor Size
Spektrum Firma 4685 1450Kv Brushless Motor
Speed Control
Spektrum Firma 160A Smart V2 6S/8S Waterproof ESC
Power Type
Electric
Drivetrain
Shaft Driven 4X4
Differential
EXB Center Differential
Vehicle Size
Large
Vehicle Type
On-Road Street Speed Machine
Top Speed
120+ mph
LiPo Compatibility
6S, 8S
Chassis
3mm Anodized Aluminum Chassis
Radio
Spektrum DX3 Smart 3-channel 2.4GHz
Receiver
Spektrum SR6200A DSMR 6-channel AVC Receiver
Servo
Spektrum S665 Waterproof Metal Gear Servo
Shock Type
Big Bore Oil-Filled Shocks
Body
Factory-Finished Low-Drag Body
Tire Tread
dBoots Hoons
Spur Gear
46T
Connector Type
IC5
Product Height
6.5 in (165 mm) (ruler)
Product Width
12.28 in (312 mm) (ruler)
Product Length
28.74 in (730 mm) (ruler)
Product Weight
11.64 lb (5.28 kg) (scale)
Wheelbase
15.95 in (405 mm) (ruler)
Max Battery Dimensions
7.08 x 2.76 x 2.16 in (180 x 70 x 55mm) (ruler)
Charger
Sold Separately
Recommended Battery
(2) 3S or (2) 4S Hardcase LiPo Packs (battery)
Performance HighlightsKey Features for Speed and Stability
Speed PotentialIncludes optional spool and high-speed pinion gears for 120+ mph runs
Aero PackageTunable low-drag body package with front splitter and rear diffuser
Brushless MotorSpektrum Firma 1450Kv brushless motor with dual cooling fans
Smart ESCWaterproof Spektrum Firma 160A Smart V2 ESC for 6S or 8S power
Stability ControlSpektrum SR6200A receiver equipped with AVC technology
Aluminum ChassisHeavy-duty 3mm anodized aluminum chassis with center brace
DrivetrainMetal EXB differentials and all-metal diff outdrives
Tire SetupHigh-traction speed wheels paired with all-road dBoots Hoons tires
Ready to RunJust add your choice of battery and charger
Low-Drag BodyFactory-finished low-drag body in a choice of colors
6S or 8S PowerReady for 6S or 8S hardcase LiPo batteries
Tunable AeroTunable Aero package included to balance downforce and speed
S665 Steering ServoSpektrum S665 waterproof metal gear digital steering servo
Wing Trim LinesWing trim lines provided for reducing downforce and drag
More FeaturesSpektrum DX3 Smart 3-channel 2.4GHz transmitter; Center brace for maximum durability; Bearing-supported rear drive shaft; Big bore oil-filled shocks; Black-anodized aluminum front and rear shock towers
Also FeaturedFull-width front splitter; Large battery trays to accommodate larger batteries; Safe-D output shaft; 2-Year limited warranty
Parts & Accessories
To run this model you’ll need:
Suggested:
GoodOn-Road2.9" 17mm hexARRMA dBoots Hoons 42/100 2.9 Pre-Mounted Belted Tires, Gold, 17mm Hex, 5-Spoke (2) (ARA550071)
$34.99
ViewSold Out
GoodOn-Road2.9" 17mm hexARRMA dBoots Hoons 53/107 2.9 Pre-Mounted Belted Tires, Gold, 17mm Hex, 5-Spoke (2) (ARA550085)
$39.99
GoodOn-Road2.9" 17mm hexARRMA dBoots Hoons 42/100 2.9 Pre-Mounted Belted Tires, Silver, 17mm Hex, 5-Spoke (2) (ARA550070)
$34.99
ViewSold Out
GoodOn-Road2.9" 17mm hexARRMA dBoots Hoons 42/100 2.9 Pre-Mounted Belted Tires, White, 17mm Hex, Speed (2) (ARA550063)
$34.99
ViewSold Out
GoodOn-Road2.9" 17mm hexARRMA dBoots Hoons 53/107 2.9 Pre-Mounted Belted Tires, Silver, 17mm Hex, 5-Spoke (2) (ARA550084)
$39.99
ViewSold Out
GoodOn-Road2.9" 17mm hexARRMA dBoots Hoons 53/107 2.9 Pre-Mounted Belted Tires, White, 17mm Hex, 5-Spoke (2) (ARA550073)
$39.99
ViewSold Out
ViewSold Out
Frequently Asked QuestionsEverything you need to know
What batteries do I need for the ARRMA 1/7 LIMITLESS 8S AVC 4X4 RTR Brushless Street Speed?
The ARRMA 1/7 LIMITLESS 8S AVC 4X4 RTR requires two 3S or two 4S hardcase LiPo batteries equipped with IC5 or EC5 connectors, alongside a compatible LiPo charger.
How fast can the ARRMA 1/7 LIMITLESS 8S AVC 4X4 RTR Brushless Street Speed go?
Straight out of the box on 8S LiPo power, it easily exceeds 70 mph. Installing the included high-speed pinion gear and center spool allows this vehicle to achieve extreme speeds of 120+ mph.
What is AVC technology on the ARRMA 1/7 LIMITLESS 8S AVC 4X4 RTR Brushless Street Speed?
Active Vehicle Control (AVC) is integrated into the Spektrum SR6200A receiver. It automatically manages steering and throttle corrections hundreds of times per second to keep your RC car tracking perfectly straight during ultra-high-speed speed runs.
Is the ARRMA 1/7 LIMITLESS 8S AVC 4X4 RTR Brushless Street Speed waterproof?
Yes, the Spektrum Firma 160A ESC, Spektrum S665 steering servo, and receiver are waterproof, providing complete protection against damp surface conditions during operation.
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