CS55 Chassis
CS55 Racing Kart was founded in 2024 by OTK Kart Group, a world leader in racing karts, alongside Carlos Sainz, current Formula 1 driver. With enduring roots in karting, Sainz never stopped training with karts, both for his F1 prep and personal passion. This partnership aims to promote karting and engage more motorsport fans.
Sainz’s history with OTK brands, like Tony Kart, includes major wins: the 2008 Asia-Pacific Championship, 2009 Monaco Kart Cup, and the 2009 European Vice-Champion title. Every CS55 product—from chassis to accessories—reflects OTK’s top-tier quality, all crafted in-house in Italy. The result? A high-performance karting line designed by OTK and fueled by Sainz’s racing expertise.
Key Specifications:
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Driving Comfort: Fully adjustable ergonomic driving position with a new footrest range and improved seat supports, combined with the high-grip HGS steering wheel and inclined hub.
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BSD Braking System: Features a one-piece forged rear caliper with 34.5 mm pistons, a stroke recovery system, and durable Ergal construction, ensuring top-tier performance and reduced wear.
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M10 Fairing Kit: Wind tunnel-tested aerodynamic components, including lighter side bumpers and redesigned front/rear protection, reducing drag and improving cooling.
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Versatility: The CS55 is engineered for single-speed, shifter, and DD2 categories, making it the flagship model for any karting enthusiast.
CompKart Chassis
The CompKart Covert 3.0 'R23' racing kart is built on a legacy of performance. Refined for 2022, this chassis is crafted from 30mm molybdenum steel, combining traction with compliance. Paired with a ventilated self-adjusting braking system and refined geometry, it’s engineered for speed and stability. This kart is designed to elevate both corner entry and mid-corner performance, offering a top-tier experience for racers across categories.
Every detail is fine-tuned: from the magnesium hubs and wheels to the chain stretcher and new steering wheel. The result is a kart ready to perform at the highest level, while ensuring driver confidence and consistency.
Key Specifications:
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Chassis Design: 30mm molybdenum steel frame for traction and compliance, with refined geometry enhancing corner entry and stability.
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Braking System: Self-adjusting ventilated braking system, ensuring effective chassis kinematics under braking.
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Magnesium Components: High-grade magnesium hubs and DF Type wheels standard, providing cornering stability and heightened performance.
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Key Details: Updated chain stretcher, new steering wheel, rigid pedals, and KG 507/8 Fairing Kit for aerodynamics and rigidity.
Factory Kart
Chassis
Factory Karts emerged in 2020 with a clear mission: to build racing karts that deliver both performance and consistency. Starting with small production batches and regional focus, Factory Karts quickly climbed the ladder, securing national wins by 2022 and continuing their success in the following years. In 2024, the brand moved to a cutting-edge facility in Phoenix, marking the start of “Factory Karts 2.0,” a renewed commitment to quality, innovation, and customer experience.
With a philosophy of continuous improvement, Factory Karts integrates near one-piece flow production, ensuring top-notch quality and quick adaptability. Their focus on both technical innovation and customer service means that every kart not only performs but is backed by a team committed to excellence from factory floor to after-sales support.
Key Specifications:
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Tubing: 1.250" S-R or Z-R tubing (depending on model), ensuring structural integrity and adaptability.
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Brake System: Self-adjusting Evo system, offering reliable braking performance.
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Adjustability: Adjustable wheelbase, fully adjustable steering upright, and proprietary seat plate mount system for ultimate customization.
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Components: Magnesium hubs (front and rear), embroidered M7 steering wheel, and 507+509 bodywork kit.
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Graphics & Innovations: 2026 graphics kit and integral chain guard, combining style and function.
