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  • Developed for 1/8 scale racing
  • Easy to handle good for entry level sports as well as racing
  • Improved version of the MAX-R21

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    Copyright Text - 2025 Modelflight

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    OS Engines MAX-R21 V2 .21 Club Spec Nitro On-Road Engine

    SKU: OSM1F400
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    This engine was developed for 1/8 racing cars with excellent cost performance, is easy to handle for both entry and sports users, and can be used in racing scenes. 

    $479.99
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    OS Engines MAX-R21 V2 .21 Club Spec Nitro On-Road Engine

    SKU: OSM1F400
    $479.99
    Loading...
    Loading...

    This engine was developed for 1/8 racing cars with excellent cost performance, is easy to handle for both entry and sports users, and can be used in racing scenes. 

    In stock

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