Reds Racing 321 Estremo Worlds Edition

Italian engine tuner Reds Racing has released the 321 Estremo Worlds Edition, a Limited Edition 1:8 Buggy engine developed from the championship-winning 321 Estremo platform. Winner of the 2026 EFRA 1:8 Nitro Buggy European Championship with Juan Carlos Canas Carrasco, the Worlds Edition combines performance and thermal management with exclusive components specifically designed for high-level competition. The exclusive Worlds Edition Cooling Head has been developed to optimise engine temperature management, particularly in high ambient temperatures and during extended runs. A more stable operating temperature helps maintain consistent carburetion and performance throughout the run, while improving overall engine reliability and repeatability. The engine is paired with the special 2143 XONE Worlds Edition exhaust system, featuring the exclusive OXD surface treatment. The OXD treatment provides increased resistance to wear, deterioration, and high operating temperatures, helping the exhaust maintain its characteristics over time. In addition, the treatment contributes to improved exhaust gas temperature management, enhancing engine performance and the overall efficiency and consistency of the engine–exhaust system.










