REDS 321 Estremo Worlds Edition Engine Combo (25-30%)

COBU0041 REDS 321 Estremo Worlds Edition Engine Combo (25-30%)

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£536.76 incl. VAT

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  • Included (+£30)

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    REDS 321 Estremo Worlds Edition Engine Combo (25-30%)

    COBU0041 REDS 321 Estremo Worlds Edition Engine Combo (25-30%)

    The REDS 321 Estremo Worlds Edition is a Limited Edition developed from the championship-winning 321 Estremo platform, winner of the 2026 EFRA 1/8 Off-Road European Championship with Juan Carlos Canas Carrasco.

    Developed for the most demanding racing conditions, the Worlds Edition combines performance, thermal management, reliability, and consistency with exclusive components specifically designed for high-level competition.

    Worlds Edition Cooling Head
    The exclusive Worlds Edition Cooling Head has been developed to optimize 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.

    2143 XOne Worlds Edition – OXD Treatment
    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.

    Recommended Setup:

    Exhaust: 2143 XONE Worlds Edition OXD
    Venturi: 6 mm Buggy / 7 mm Truggy
    Clutch: Tetra-X – 4 Aluminium Shoes, Medium Setup
    Glow Plug: REDS TS3

    Built from a winning platform. Developed for the toughest conditions. Ready for the worlds.

    Technical Specification:

    FeatureDetails
    Category1/8 Buggy & Truggy
    Displacement [cm³]3.5
    Bore [mm]16.4
    Stroke [mm]16.4
    Inlet Ports3
    Outlet Ports1
    Front Bearing7x19x6mm w/Single High-Performance Seal
    Rear Bearing14x25.4x6mm – 9 Balls High-Durability Ceramic
    Venturi Diameter [mm]7.0mm (Optional: 6.0, 8.0) Carburetor body 9.0 mm
    Carburetor TypeVLX3-A Aluminium Long Needle
    BackplateAirboost DLC Coated Backplate
    Weight [g]345
    CrankshaftDLC Coated w/Two Tungsten Balance Weights
    Fuel25% - 30% Nitro
    Available as supplied from manufacturer, or including break-in using our state of the art electronic oil filled bath. Please note, this may be subject to a 24hr delay whilst the engine is broken-in for you.

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