CORALLY SBX-425 1/10 RACING BUGGY KIT C-00145

Overview

The Team Corally SBX-425 is an advanced 4WD racing buggy engineered for serious RC enthusiasts and professional racers seeking competition-grade performance. Designed and built in Olen, Belgium, this high-performance RC buggy represents the latest evolution of Team Corally's racing heritage, building on the acclaimed legacy of the SBX-410 whilst introducing cutting-edge technology and precision engineering that sets a new standard in the off-road RC racing market. Whether you're a seasoned club racer stepping up to a new competitive platform or a professional racer seeking the next performance edge, the SBX-425 delivers the reliability, handling and tunability required to dominate on any track.

Every component of this competition car has been engineered and rigorously tested to ensure top-tier quality and exceptional handling characteristics. The SBX-425 comes fully race-spec'd straight out of the box, making it an ideal choice for RC car enthusiasts in the UK who demand the highest standards. This is not simply another brushless RC buggy – it's a purpose-built platform designed to adapt, excel and dominate. The SBX-425 combines Belgian precision engineering with race-proven components to create a 1/10 scale off-road racing machine that delivers consistent performance whether you're competing at club level or pushing for championship success.

As a dedicated kit build, the SBX-425 offers experienced RC modellers the satisfaction of complete assembly and setup, allowing you to understand every aspect of your racing buggy's performance. The ready-to-customise platform means you can tailor suspension geometry, steering response and handling characteristics to match your driving style and local track conditions, giving you a genuine competitive advantage once you're ready to race.

Key Features

• Ultra-Low Centre of Gravity Chassis — The specially engineered chassis design with anodised aluminium construction and carbon flex plates delivers exceptional stiffness, agility and balance that translates directly into superior handling and cornering speeds, allowing drivers to push the limits with genuine confidence on the race track.
• Race-Spec Drivetrain — The pro-level drivetrain features durable gear differentials with a centre slipper clutch, precision CNC-machined hardened steel bevel gears and pinions, and internally optimised drive ratios that ensure consistent power delivery and reliability even under the most demanding racing scenarios.
• Independent Suspension Systems — The front suspension uses an independent C-hub design whilst the rear features independent wishbones, both working in conjunction with oil-filled big bore aluminium coil-over shock absorbers that have been race-proven in extreme conditions to deliver responsive, predictable handling.
• Precision Gear Differentials — With 2x gear differentials plus centre slipper clutch using 48-DP gearing and an 81-tooth spur gear, the differential system provides the mechanical advantage needed for consistent acceleration and traction control across varying track surfaces and conditions.
• Race-Optimised Steering Setup — The fully adjustable steering geometry with floating servo mount and eccentric cam bushings on the extra-strong aluminium arm holders enables precise toe adjustments and steering response tuning, allowing drivers to dial in the exact handling characteristics they need.
• Reinforced Chassis Components — The 2.5mm hard-anodised 7075-T6 aluminium chassis is bolstered with 4mm 3K carbon fibre shock towers at both front and rear, combined with 5mm 7075-T6 aluminium lower arm holders featuring composite inserts for maximum durability and minimal flex under load.
• Custom Racing Body Design — The clear polycarbonate body shell is pre-cut and trimmed, featuring sleek aerodynamic styling that not only looks competition-ready but actually improves airflow to maximise downforce and stability at high speeds, with included window masks and authentic racing decals.
• Advanced Suspension Adjustability — With adjustable suspension arm positions, customisable steering setups and optional rear shock positioning, the SBX-425 offers an exceptional range of tuning options that ensure drivers can tailor performance to their unique driving style and varying track conditions.
• Full Ball Bearings with Rubber Shields — Every rotating component uses full ball bearings with rubber shielding to reduce friction, improve efficiency and provide long service life even when racing in dusty or challenging track environments.
• 2S LiPo Battery Compatibility — The specially engineered battery tray maintains optimal weight distribution with 2S LiPo batteries, and the design seamlessly accommodates high-performance brushless motor and ESC combinations recommended for ultimate speed and control.
• Modular Design Philosophy — The SBX-425 is engineered as a complete platform that accepts a wide range of high-performance electronics options, allowing you to match the exact motor, ESC and cooling specifications to your specific racing requirements and local competition rules.

Technical Performance

The SBX-425 represents the pinnacle of 1/10 scale 4WD off-road racing buggy engineering, delivering professional-grade performance through meticulous attention to chassis dynamics, weight distribution and component precision. The ultra-stiff chassis geometry utilises a 287mm wheelbase with 248mm front and 244mm rear track measurements, creating a platform with exceptional agility and cornering response. With a kerb weight of just 900g (without battery), the lightweight construction combined with the low 40mm ground clearance ensures the buggy sits low to the ground for stability whilst maintaining sufficient clearance for aggressive line selection. The precision CNC-machined drive system features hardened steel gears with an internal drive ratio of 2.5, matched with a 48-DP gear pitch and 81-tooth spur gear configuration that balances acceleration with top-speed potential. The independently suspended front and rear ends, combined with oil-filled big bore aluminium shock absorbers featuring coil-over spring design, absorb track imperfections whilst maintaining consistent suspension geometry through the widest range of compression and extension. For electronics, the SBX-425 is optimised for 2S LiPo battery operation with a specially engineered battery compartment measuring 47 x 95 x 25mm, and Team Corally recommends pairing the chassis with high-performance brushless motors in the 17.5T to 5.5T range combined with high-speed ESC controllers like the CMM-10 and high-speed cooling fans to maintain optimal performance throughout extended racing sessions. The 12mm hex wheel adapters accept a wide variety of rim styles and tyre options, allowing you to choose the perfect combination for your local racing venue. This is a brushless-ready platform designed to accept top-tier motors and speed controllers, making it equally suitable for beginners learning the fundamentals of RC racing or experienced competitors pushing for podium finishes.

What's in the Box

• Unassembled high-performance racing chassis with precision CNC-machined components
• Clear polycarbonate pre-cut body shell with window masks included
• Complete decal sheet for authentic race livery application
• Front and rear polycarbonate wing assemblies
• Rims without tyres (allows you to choose your preferred tyre option)
• Detailed instruction manual with step-by-step assembly procedures
• Setup sheet template for recording tuning configurations

What You Need to Complete

• Brushless motor (17.5T – 5.5T recommended)
• Brushless ESC speed controller
• 2.4GHz radio system with transmitter and receiver
• Steering servo with sufficient torque for racing applications
• 2S LiPo battery (shorty format recommended)
• Tyres sized to match your chosen rims
• Silicone differential and shock oil greases
• Paint for customising the polycarbonate body shell
• Assembly tools (included basic assembly guide, additional tools recommended)
• LiPo battery charger with appropriate connectors

Frequently Asked Questions

• Is the Corally SBX-425 suitable for beginners or advanced racers? — The SBX-425 is classified as an Expert-level kit due to its complete-assembly requirement and advanced suspension geometry, meaning it's best suited to experienced RC modellers who have assembled similar kits before. However, the included instruction manual provides detailed step-by-step assembly guidance. Once assembled, the fully adjustable platform and race-spec components make it equally suitable for club-level beginners and professional competition racers, as the extensive tuning range allows drivers to dial in the exact performance characteristics they need regardless of experience level.
• What battery does the SBX-425 need? — The SBX-425 is designed specifically for 2S LiPo battery operation. The battery compartment measures 47 x 95 x 25mm, and Team Corally recommends shorty-format 2S LiPo batteries to maintain optimal weight distribution and centre of gravity. Make sure to select a battery connector type that matches your chosen speed controller.
• How long does the kit take to build? — Assembly time is estimated at more than one day, depending on your experience with RC kit builds and the tools you have available. The detailed instruction manual guides you through every step, from chassis assembly through suspension setup, but allowing adequate time ensures you don't miss critical tuning details that affect performance.
• What makes the SBX-425 different from other 1/10 RC buggies? — The SBX-425 builds on the legendary SBX-410 platform with enhanced precision engineering, improved chassis stiffness through carbon fibre shock towers, and expanded suspension adjustment range. The meticulous CNC machining of every critical component, combined with the use of 7075-T6 hard-anodised aluminium throughout the chassis, creates a platform that maintains consistency lap after lap whilst accepting the widest range of motor and ESC options available for 1/10 brushless racing buggies.
• Is the SBX-425 ready to race out of the box? — No, the SBX-425 is a competition kit that requires complete assembly. However, once assembled, it is fully race-spec'd and ready for track operation immediately after electronics installation and initial setup adjustment. Unlike some entry-level ready-to-run models, you'll have complete control over every assembly detail and tuning parameter, which is exactly what serious racers demand.
• What motors and ESCs work with the SBX-425? — Team Corally recommends pairing the SBX-425 with high-performance brushless motors in the 17.5T to 5.5T range, combined with high-speed ESC controllers like the CMM-10 and high-speed cooling fans. The 2S LiPo battery compatibility means you should select electronics rated for 2-cell lithium polymer battery operation to ensure safe and optimal performance.

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 CORALLY SBX-425 1/10 RACING BUGGY KIT C-00145 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.