Overview
The ARRMA 1/8 INFRACTION 223S DSC 4X4 RTR Street Bash is the meanest 1/8 scale street machine just got meaner. This is a full generational upgrade built to make 65+ MPH feel more accessible, more controllable, and more durable than ever before. Whether you're graduating from 1/10 scale or ready to roast tyres without jumping straight into 6S territory, the 223S is built precisely for you. This ready to run RC car for the UK market brings professional-grade street domination with Spektrum Dynamic Stability Control for easy, controllable sideways action combined with a stronger drivetrain and smarter control system that's built to bash on the roughest roads you can find.
The INFRACTION 223S represents the sweet spot in the ARRMA lineup: too fast to ignore, too smart to intimidate. Parking lots, driveways, cul-de-sacs, practically every paved stretch becomes your personal test track. Lay into the throttle, break the rear loose, and start the smoke on your terms. Under the aggressive Infraction body in distinctive Red/Black colouring sits a re-engineered drivetrain that delivers serious performance and reliability. This brushless RC 4WD truck is engineered from the ground up to deliver street-bashing performance with the control and durability to match.
As a ready to run RC car, the INFRACTION 223S comes fully assembled with all electronics installed and ready for action the moment you add a battery and charger. The comprehensive Spektrum electronics ecosystem, proven durable construction, and innovative Dynamic Stability Control system make this one of the most accomplished 1/8 scale street bash platforms available to RC enthusiasts in the UK today.
Key Features
- 65+ MPH Performance Capability — The INFRACTION 223S is engineered to deliver genuine 65+ miles per hour top speed with the included 3400KV motor and standard pinion, or reach even higher speeds with the optional 28T speed pinion included in the box, making it one of the fastest 1/8 scale street bash vehicles available in the ready to run RC category.
- Spektrum Dynamic Stability Control (DSC) with Four Selectable Modes — This revolutionary system automatically applies steering correction so you can drift hard and keep the truck pointed right, with four modes including High for beginners with maximum stability, Medium for lower grip surfaces, Low for high grip surfaces, and Off for maximum fun when you're ready to go full send on your own terms and trust your reflexes.
- Metal-Geared 37T 1.35 MOD Differentials Throughout — The INFRACTION features reinforced metal differential gears derived from the proven 4S-level toughness lineup, now strengthening the 223S for harder launches and longer bash sessions without requiring constant maintenance or adjustment.
- Transmission Overload Coupling — This intelligent system handles shock loads, cuts heat generation, reduces blown diffs, and extends gear life for longer, harder run sessions, delivering cleaner high-grip asphalt launches every time without the need for slipper clutch tuning.
- Steel Input Gears and Dual Rubber-Sealed Bearings — The INFRACTION 223S incorporates steel input gears for increased durability and dual rubber-sealed bearings throughout the chassis, which keep dirt and moisture out whilst maintaining smooth and efficient power transfer every single time you pull the trigger.
- Spektrum Firma 100A V2 Smart ESC with Waterproof Design — The electronic speed controller is fully waterproof and dustproof, delivers 100A continuous current capacity, features Spektrum SMART Technology integration, supports both 2S and 3S LiPo batteries, includes integrated fan cooling for reduced heat during extreme running, and is fitted with reliable IC5 connectors and low voltage cutoff protection.
- Spektrum 3400KV Brushless Motor — The high-performance brushless motor delivers responsive acceleration and smooth power delivery across the entire throttle range, supporting both 2S and 3S LiPo power with ease whilst maintaining reliability through demanding street bash sessions.
- Spektrum SLR370 DSC SLT Protocol Receiver — This 3-channel receiver features remote DSC mode switching via transmitter, fast response rate, outstanding range, and operates on the reliable SLT 2.4GHz protocol with colour-coded transmitter decal for easy identification and setup.
- Spektrum S662 Metal-Geared Waterproof Digital Servo — The servo features 17KG/236 ounce-inches of torque (12KG at 6V), 0.15-second response time at 60 degrees (0.14 seconds at 6V), metal gears for durability, and alloy case centre that provides improved heat dissipation even during aggressive driving sessions.
- dBoots HOONS All-Road Belted Tyres — Fitted as standard, these durable dBoots HOONS tyres are engineered specifically for street bashing, offering optimal traction across tarmac, gravel, loose surfaces and mixed all-road terrain, with high-performance compound for more grip, more confidence and more fun regardless of where you choose to bash.
- Heavy-Duty Composite Slider Driveshafts — The UJ slider driveshafts deliver efficient power transfer from drivetrain to pavement with strength and smoothness specifically designed for high-grip launches and demanding street bash conditions.
- Oil-Filled Shock Absorbers — Filled with 2000 cSt silicone oil, the composite shocks absorb bumps, cracks and all-road chaos to keep the ride smooth, stable and fully under control at high speed, with front spring rate of 1.65 N/mm and rear spring rate of 1.85 N/mm for balanced handling.
- Integrated Stone Guard and Protective Bumpers — The integrated stone guard shields the centre driveshaft from debris so you can stay flat-out without hesitation, whilst heavy-duty composite front and rear bumpers are specifically designed to absorb impacts and protect the body and chassis from curb checks and all-road chaos.
- Detailed Rear Diffuser and Aerodynamic Design — The aggressive rear diffuser provides stability at speed combined with aggressive street styling, featuring composite chassis construction that provides toughness for all-road environments.
- Spektrum SLT3 2.4GHz 3-Channel Transmitter — The included transmitter features 50 and 75 percent throttle limiters to easily match speed to your skill level, maximum comfort ergonomic handle with foam wheel grip, easy driving adjustable steering rate, simple DSC mode adjustment, and 2.4GHz frequency operation for reliable control.
- Four Distinctive Colour Options Available — The INFRACTION 223S is available in three head-turning colourways including the Blue/Red, the Red/Black featured here, and the Teal/Pink variant, allowing you to choose the look that matches your style.
- 4WD Drive System with 50/50 Torque Split — The four-wheel-drive system distributes power equally to all wheels with 50/50 front-to-rear torque split, delivering confident acceleration, responsive steering and stable handling across all surfaces and driving conditions.
- Precision Moulded Rugged Composite Chassis — The chassis is engineered from durable moulded composite material specifically designed for all-road toughness, fitted with tough composite roof skids that protect the bodyshell from impacts and provide aerodynamic benefits.
- Modular Design for Easy Maintenance — The INFRACTION 223S features a modular design with smart grommeted access windows that make motor adjustments fast, and easy access to differentials, drivetrain components and electronics means less time in the pits and more time on the street.
- Integrated Servo Saver with 25T Spline Fitment — The integrated servo saver protects your steering servo from shock loads and damage during aggressive driving, with 25T spline fitment that is standard throughout the platform.
- Spektrum SMART Technology Integration — All electronics feature Spektrum SMART Technology connectivity, allowing you to monitor battery conditions, motor performance and system health through compatible smart devices for maximum confidence during extended running sessions.
Technical Performance
The ARRMA INFRACTION 223S DSC 4X4 RTR delivers genuine high-performance street bashing capability with engineering that prioritises both speed and control. The 1/8 scale platform measures 562mm in length, 256mm in width, and 161mm in height, creating an imposing presence on the street whilst maintaining excellent manoeuvrability through tight spaces. Weighing just 2.91 kilograms without battery, this ready to run RC truck is portable enough for transport to multiple bashing locations yet substantial enough to deliver serious impact. The brushless motor produces 3400KV, which translates to responsive throttle response and scalable power delivery depending on whether you choose 2S or 3S LiPo battery power. With the standard 19-tooth pinion and 50-tooth spur gear, you achieve a final drive ratio of 7.5 with a 2.85 internal gear ratio, creating the perfect balance between acceleration and top speed. For speed enthusiasts, the included 28-tooth optional pinion allows you to push towards the advertised 65+ MPH maximum with a 3S LiPo battery. The Spektrum FIRMA 100A V2 Smart ESC is rated for 100 amps continuous current, handles 2S and 3S LiPo battery configurations, and operates at system voltage from 7.4V (2S) up to 11.1V (3S), with full waterproof and dustproof protection ensuring reliability through wet and muddy conditions. Battery dimensions are restricted to 147mm by 51mm by 48mm, and the retailer recommends minimum continuous discharge rate of 50C for 5000mAh capacity packs, balancing performance with runtime and safety. The metal-geared differentials feature 37-tooth crown gears with 13-tooth pinion gears using 1.35 MOD specification, providing exceptional strength and durability. Suspension consists of oil-filled composite shocks running 2000 cSt silicone fluid with front and rear spring rates of 1.65 N/mm and 1.85 N/mm respectively, tuned for aggressive street bash driving. The 4WD drivetrain features UJ slider driveshafts that handle high-grip launches, with a wheelbase of 335mm providing excellent stability at high speed. Ground clearance stands at 15mm, adequate for typical street and light off-road surfaces. Wheels are 14mm hex size fitted with dBoots HOONS tyres of 85mm diameter, the belted compound providing superior grip and longevity compared to standard foams. The entire platform is designed around proven Spektrum electronics architecture, delivering fast response rates, outstanding range with 2.4GHz SLT protocol operation, and comprehensive integration with DSC technology for automatic steering correction.
What's in the Box
- ARRMA INFRACTION 223S BLX DSC 4X4 RTR fully assembled vehicle
- Spektrum S662 Metal-geared Waterproof Digital Servo
- Spektrum FIRMA Brushless 3400KV 3660 Motor
- Spektrum SLR370 DSC SLT Protocol 3-Channel Receiver
- Spektrum FIRMA 100A V2 SMART Brushless ESC
- Spektrum SLT3 2.4GHz 3-Channel Transmitter
- 28T Speed Pinion optional gearing upgrade
- AA Transmitter Batteries (4 pieces)
- Multi-tool and Hex Wrenches (2.0mm and 2.5mm)
- Instruction Manual
What You Need to Complete
- 2S LiPo battery (7.4V 5000mAh 50C minimum recommended) OR 3S LiPo battery (11.1V 5000mAh 50C minimum recommended) — Hardcase format only, maximum dimensions 147mm x 51mm x 48mm
- LiPo battery charger — Spektrum S155 55W AC charger or Spektrum S100 100W USB-C charger recommended
- LiPo charging bag or safety sack for safe charging and storage
Frequently Asked Questions
- Is the ARRMA INFRACTION 223S DSC suitable for beginners in RC cars? — Yes, the INFRACTION 223S includes Spektrum Dynamic Stability Control with four selectable modes, making it excellent for beginners learning to control a high-performance street bash vehicle. The High mode provides maximum stability with automatic steering correction, whilst the 50 and 75 percent throttle limiters on the transmitter allow you to match speed to your skill level. As your confidence builds, you can dial down DSC assistance and progress towards raw driving. The skill level rating is 2 out of 5, indicating it is manageable for intermediate beginners with some RC experience.
- What is the maximum speed of the INFRACTION 223S, and how do I achieve it? — The INFRACTION 223S is capable of 65+ MPH with a 3S LiPo battery and the included 28-tooth speed pinion installed. With the standard 19-tooth pinion and 50-tooth spur gear configuration, you achieve a lower but still impressive top speed suitable for learning and confidence building. Switching to the optional 28-tooth pinion increases the motor RPM and top speed significantly, making it ideal for experienced drivers looking to push the limits on open parking lots and empty roads.
- What battery does the INFRACTION 223S require? — The INFRACTION 223S is compatible with 2S LiPo (7.4V) or 3S LiPo (11.1V) batteries in hardcase format only, with maximum dimensions of 147mm by 51mm by 48mm. For optimal performance and longevity, Spektrum recommends 5000mAh capacity with minimum 50C continuous discharge rating. The vehicle is 3S LiPo ready, meaning it will deliver maximum performance with a 3S battery, though 2S operation is fully supported for lower speed, lower cost running and extended learning sessions.
- Is the INFRACTION 223S waterproof and suitable for wet conditions? — Yes, the INFRACTION 223S features comprehensive waterproof and dustproof electronics including the Spektrum FIRMA 100A V2 ESC, SLR370 receiver, and S662 servo, all sealed against water ingress. Rubber-shielded bearings throughout the chassis keep dirt and moisture out whilst maintaining smooth operation. However, the integrated electronics should not be submerged, and whilst light puddles and spray are no problem, you should avoid intentionally dunking the vehicle in water or leaving it exposed to salt water conditions.
- What is the difference between the DSC version and other INFRACTION models? — The DSC (Dynamic Stability Control) version featured here includes Spektrum's automatic steering correction system with four selectable modes, making it superior to non-DSC versions for controllable stunt driving and drift action. The DSC system automatically helps correct your steering input, making high-speed driving more forgiving and controllable. Older INFRACTION models without DSC require more manual skill and precision to maintain control during aggressive driving, whilst the 223S DSC brings professional-level assistance to street bash driving.
- How long does the battery last during running? — Runtime depends on driving style and battery capacity. With a 5000mAh 3S LiPo battery, expect approximately 10-15 minutes of continuous flat-out running at maximum throttle, or 20-30 minutes of mixed casual driving with throttle variation. More aggressive driving with frequent wide-open throttle burns battery faster, whilst mixed speed driving extends runtime. Spektrum SMART batteries allow you to monitor remaining capacity and plan your running sessions accordingly.
- What transmitter comes with the INFRACTION 223S? — The Spektrum SLT3 2.4GHz 3-channel transmitter is included, featuring 50 and 75 percent throttle limiters, ergonomic handle design with foam wheel grip, adjustable steering rate, and simple DSC mode switching via remote control. The transmitter operates on 2.4GHz SLT protocol with excellent range and fast response rate, and colour-coded decals assist with receiver identification and setup.
- Do I need any assembly or setup before using this ready to run RC car? — As a true ready to run vehicle, the INFRACTION 223S arrives fully assembled with all electronics installed, trimmed body fitted, and tyres mounted. You simply need to charge your 2S or 3S LiPo battery, plug it into the vehicle, bind the transmitter to the receiver following the included instructions, and you're ready to bash. Basic setup may include adjusting steering trim and throttle trim on the transmitter, and checking battery dimensions fit the designated bay.
- What is the warranty coverage for the INFRACTION 223S? — ARRMA provides a 2-year limited warranty covering manufacturing defects and component failures under normal use conditions. The warranty does not cover damage from crashes, water submersion, incorrect battery usage, or normal wear and tear from aggressive bashing. Always register your product and retain your receipt to ensure warranty eligibility.
- Can the INFRACTION 223S handle off-road driving? — Whilst the INFRACTION 223S is primarily designed as a street bash platform, it is classified as an all-road vehicle capable of handling tarmac, gravel, dirt, and mixed terrain. The dBoots HOONS all-road belted tyres provide good grip across multiple surfaces, and the independent suspension with oil-filled shocks absorbs bumps and obstacles effectively. However, deep mud, rocky terrain and serious off-road conditions are not the vehicle's primary focus; it excels on paved and semi-prepared surfaces.
- What is included in a typical power bundle for the INFRACTION 223S? — Power bundles typically include everything needed to complete and run the vehicle: a Spektrum Smart charger (either 55W AC or 100W USB-C), a compatible 2S or 3S LiPo battery pack (5000mAh recommended), a LiPo safety charging bag, and replacement AA batteries for the transmitter. These bundles provide significant savings compared to purchasing components separately and ensure compatibility across the entire system.
Why Buy from RC Model Shop?
RC Model Shop is a trusted UK RC retailer and authorised dealer for all the brands we stock, including Traxxas, ARRMA, Losi, FTX, Hobbywing, Spektrum and more. Based in Walsall, we have a physical store where customers are welcome to come in, view products and purchase in store. Whether you are a seasoned competitor, a weekend basher, or just discovering the world of RC for the first time, our team of experienced RC enthusiasts is here to help you find the perfect setup and provide ongoing support. Order the ARRMA 1/8 INFRACTION 223S DSC 4X4 RTR Street Bash, Red/Black C-ARA4315V4T2 today with confidence, knowing you are buying from an authorised retailer with genuine products, expert knowledge and a commitment to customer satisfaction. Shop online or visit us in Walsall — we look forward to helping you get the most out of your RC experience.
