- Product type: King Pin Screw (replacement spare part)
- Manufacturer: ARRMA
- Model number: Z-AR727411
- Part number: Z-AR727411
- EAN: 5052127030564
- Spare part type: Chassis Spares
- Thread specification: M5
- Screw length: 24mm
- Hex tool size: 2.5mm
- Material: High-quality steel
- Quantity in pack: 4 screws
- Compatible models: ARRMA 1/10 Kraton 4X4 4S V2 BLX Speed Monster Truck RTR (C-ARA4408V2T3), ARRMA 1/10 Kraton 4X4 4S V2 BLX Speed Monster Truck RTR Green (C-ARA4408V2T4), ARRMA 1/10 OUTCAST 4X4 4S V2 BLX Stunt Truck RTR Gunmetal (C-ARA4410V2T3), ARRMA 1/10 OUTCAST 4X4 4S V2 BLX Stunt Truck RTR Red (C-ARA4410V2T4)
Overview
The ARRMA King Pin Screw 5x24mm (4) Z-AR727411 is an essential replacement spare part for RC enthusiasts who own compatible ARRMA models. Whether you're a dedicated basher enjoying high-speed off-road action with your 1/10 scale RC truck or you're maintaining your vehicle after intense track sessions, king pin screws are critical fastening components that keep your suspension geometry precisely aligned. These precision-manufactured screws are ideal for anyone who takes their RC car UK hobby seriously and wants to ensure their vehicle remains in peak condition with genuine OEM parts.
King pin screws secure the steering knuckles to the suspension arms, making them fundamental to steering response, suspension performance and overall vehicle stability. When these screws become worn, stripped or damaged during enthusiastic driving, replacing them with quality genuine parts like this ARRMA set ensures your RC monster truck or stunt truck maintains its original handling characteristics and safety. This pack of four screws gives you enough spares to keep your fleet running or to have backups on hand for weekend bashers who demand reliability.
ARRMA is renowned for engineering tough, durable RC vehicles designed to withstand the demands of competitive off-road racing and recreational bashing alike. Using genuine ARRMA replacement parts maintains the integrity of your investment and guarantees fitment and performance that aftermarket alternatives simply cannot match.
Key Features
- Precision manufactured from high-quality steel — These king pin screws are engineered to exacting standards using premium steel material that resists stripping and maintains thread integrity through repeated assembly and disassembly, ensuring reliable fastening performance throughout the life of your RC vehicle.
- Tough material for long-lasting performance — The robust steel construction provides exceptional durability under the stresses of off-road driving, whether you're bashing through rough terrain, jumping your 4WD RC truck or competing in structured racing events.
- M5 thread for assured fitment — The M5 metric thread specification ensures these screws fit precisely into the steering knuckle mounting points on compatible ARRMA models, guaranteeing proper alignment and eliminating any guesswork during installation.
- 2.5mm hex tool socket — The recessed hex socket accepts standard 2.5mm hex tools, making installation and removal quick and straightforward without requiring specialised equipment or custom wrenches.
- Pack of four replacement screws — This set includes four complete king pin screws, providing enough spares for multiple replacements or to maintain a stock of genuine parts for your RC collection.
Technical Performance
King pin screws are fundamental suspension fasteners on 1/10 scale 4WD RC trucks, and their condition directly impacts vehicle handling and steering response. These ARRMA screws are manufactured from high-quality steel that withstands the repeated stress cycles inherent in off-road RC driving, whether you're running a Kraton 4X4 monster truck or an OUTCAST 4X4 stunt truck through challenging terrain. The M5 metric thread provides secure fastening with minimal chance of cross-threading, whilst the 2.5mm hex socket allows tool-free or quick-tool removal without stripping the fastener head. The 24mm length matches the original equipment specification precisely, ensuring the steering knuckles sit at the correct geometry relative to the suspension arms. The tough steel material resists corrosion and wear even when exposed to moisture, dirt and repeated impact forces that are common in RC bashing and racing scenarios. Whether you're maintaining your vehicle after a season of weekend bashers or keeping spares on hand for competitive off-road racing, these genuine ARRMA parts ensure your suspension geometry remains true and your steering response remains crisp and predictable.
What's in the Box
- 4 x King Pin Screw M5x24mm
Frequently Asked Questions
- What is a king pin screw and why do I need replacement parts? — King pin screws are the fasteners that secure the steering knuckles to the suspension arms on your RC truck, allowing the suspension to articulate whilst maintaining steering geometry. These screws experience significant stress during driving and can become worn, stripped or damaged over time, particularly in competitive use or hard bashing. Replacing worn king pin screws with genuine parts restores proper suspension alignment and steering response to like-new condition.
- Which ARRMA models are these screws compatible with? — These M5x24mm king pin screws are compatible with the ARRMA 1/10 Kraton 4X4 4S V2 BLX Speed Monster Truck RTR (both standard and green versions), and the ARRMA 1/10 OUTCAST 4X4 4S V2 BLX Stunt Truck RTR (both gunmetal and red versions). Always verify your model number before ordering to ensure correct fitment.
- What tools do I need to install these king pin screws? — You will need a 2.5mm hex key or hex driver to remove and install these screws. The recessed hex socket makes installation straightforward and quick, requiring no specialist equipment or custom tools.
- How often should I replace king pin screws on my RC truck? — The frequency of replacement depends on how often you use your RC vehicle and the intensity of your driving. Regular inspection is recommended, and screws should be replaced if you notice stripped threads, difficulty in fastening, or if they come loose during driving. Keeping spare king pin screws on hand ensures you're never stuck without a critical replacement part.
- Are these genuine ARRMA parts? — Yes, these are official ARRMA replacement parts manufactured to OEM specifications, ensuring precise fitment and compatibility with your ARRMA RC truck.
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 King Pin Screw 5x24mm (4) Z-AR727411 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.
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