For passionate RC enthusiasts, the team at REDS Racing has unveiled the new Estremo 321 Worlds Edition Nitro Engine – a limited edition powerhouse designed for competitive racing. This engine, crafted by the Italian manufacturer, clinched the EFRA 1/8 Off-Road European Championship title in 2026 with driver Juan Carlos Canas Carrasco at the helm.
Engineered for the most demanding racing conditions, the Worlds Edition seamlessly combines performance, thermal management, reliability, and consistency with exclusive components specifically designed for high-level competitions. The unique Worlds Edition cooling head has been developed to optimize engine temperature management, particularly in high ambient temperatures and during extended races. A more stable operating temperature helps maintain consistent tuning and performance throughout the race, while also enhancing the overall reliability and repeatability of the engine. This powerhouse is paired with the special 2143 XONE Worlds Edition exhaust system, featuring an exclusive OXD surface treatment.
Recommended setup:
Exhaust: 2143 XONE Worlds Edition OXD
Venturi: 6 mm for Buggy / 7 mm for Truggy
Clutch: Tetra-X – 4 aluminum shoes, medium configuration
Glow Plug: REDS TS3