TonyKart 401T Senior Kart Rotax Racing Package
The TonyKart Racer 401T Senior Kart with Rotax 125 Senior MAX engine is a professional kart racing package designed for drivers competing in Rotax MAX Senior categories and high-performance karting championships.
Built on the latest TonyKart Racer 401T chassis platform, this kart delivers excellent balance, stability, and responsiveness on track. Combined with the proven Rotax 125 Senior MAX engine, this package provides strong acceleration, reliability, and consistent performance for competitive racing.
Every kart supplied by XELAR Motorsport UAE is professionally prepared and delivered as a complete race-ready package, including the MyChron 6 2T telemetry system and MOJO D5 racing tyres, ensuring drivers are ready for track action.
What is Included
Each TonyKart 401T Senior Kart Rotax package includes all the essential components required for competitive kart racing.
Package includes:
• TonyKart Racer 401T Senior chassis
• Rotax 125 Senior MAX engine
• MyChron 6 2T professional data logger
• MOJO D5 Senior racing tyres
• Complete engine installation and setup
• Professional kart assembly and inspection
• Ready-to-race preparation by XELAR Motorsport
All Rotax engines supplied are factory-sealed engines, ensuring compliance with official Rotax MAX racing regulations.
TonyKart Racer 401T Senior Kart Specifications
Chassis
TonyKart Racer 401T Senior racing chassis
Engine
Rotax 125 Senior MAX
Telemetry
MyChron 6 2T data acquisition system
Tyres
MOJO D5 Senior kart racing tyres
Category Compatibility
Rotax MAX Senior category
Kart Preparation
Professional assembly and setup included
Why Choose TonyKart
TonyKart is one of the most successful karting manufacturers in the world and part of the OTK Kart Group, the same engineering group behind brands such as Kosmic and FA Kart.
TonyKart chassis are known for their:
• exceptional cornering balance
• strong braking stability
• consistent performance across track conditions
• championship-winning race heritage
The Racer 401T chassis platform has been developed through years of racing innovation and continues to be used by professional teams and drivers around the world.
Why Buy from XELAR Motorsport
XELAR Motorsport is a professional karting team and driver development program based in the United Arab Emirates.
When purchasing a kart through XELAR Motorsport, drivers benefit from professional preparation and technical support provided by an experienced racing environment.
Our services include:
• professional kart assembly and preparation
• race-ready setup and inspection
• guidance on kart operation and maintenance
• access to team support and driver development programs
• direct support for racing events and testing
Our goal is to provide drivers with high-quality equipment and professional support to perform at their best on track.
Who This Kart Is For
This TonyKart Racer 401T Senior kart with IAME S125 engine is designed for drivers competing in senior kart racing categories and high-performance karting championships.
It is suitable for drivers participating in the IAME racing series or drivers looking for a professional kart setup for competitive track use.
Explore our karting programs and race support services through XELAR Motorsport.
Drivers interested in testing can book a session through our kart testing program
All karting safety equipment must comply with FIA homologation standards.






