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  • Fly In My Soup
    Fly In My Soup

    By Fly In My Soup •

    O.S® Max R21 on-road engine

    Designed as a slightly tamer, and more affordable, 'Sport' version to its R21 02 race spec big brother, this new offering from o.s is sure to please......

     

     

    New O.S. Max R21 on-road racing engine

     

    New from O.S. Engines:
    www.os-engines.co.jp

    O.S. MAX-R21
    #1B900 ¥ 33,000 ($291 USD)

    To sports lovers racers

    21 Racing Basic In order to achieve both ease of handling and high performance required for basic engines, most parts were newly designed based on OSSPEED R2102, which is a high-end model. An affordable price is also one of the attractions.

    os_maxr21engine1.jpg

     

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    Recommended Comments

    RCbutcher

    ...Nora they get smaller n smaller. Looks like a 18 size or so. 

     

    $300 or £300 nitro engine is affordable lol. Mayb just lol. But then so is a Zenhoa 29cc. 

     

    But the fastest traxxas revo i seen was 70mph on road using an os18 engine so i bet it will be great. No big block revo has beaten the 70mph small block i saw on youtube with buku pipe it was gone in 6 seconds. Really impressive revo 3.3 set up. 

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