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    This product was added to our catalog on Sunday 01 April, 2012.

    AA .21 Engine

    Our Price:  $425.00

    Double-Ace Racing Products present the AA .21 Engine. Double-Ace Racing Products is excited to offer AA Engine to provide RC boating enthusiast with a high-performance engine with quality and craftsmanship that can't be matched by other popular RC boating engine manufacturers at a competitive price.

    For Information on our Quality Manufacturing Click Here


    Horsepower = 2.90
    RPM - = 42,000
    Bore = 16.44 mm
    Stroke = 16.48 mm

    Click Here for a Dynamometer



    Out of the Box Performance
    A/A .21 JAE with sharpened and balanced ABC H-7 with 3.3" of cup..... and an A/A 3.5 pipe/header combo set @ 3.75"
Latest News
As a machinist I thought it was a neat idea to be able to build my own version of an inline twin   Read More

AA Engines makes it to the podium twice at the 2015 NAMBA Nationals.   Read More

Roman Agafonov of Russia wins the World Championships in .45 Hydro.   Read More

Steve Winks wins Australian National Championship with AA .45 Engine   Read More

Big Thanks from our friends in Russia.   Read More

AA .45 Out Performs fleet of fast CMB .45s, .67s and 26 cc gas riggers.   Read More

Andras Berta takes the podium in Slovenia   Read More

Steve Winks set the fast time in B Mono with a Seaducer and an A/A 45 at the 2013 Australia National Championships.   Read More

Andras Berta, of Hungary, wins7.5cc FSR-V competition and the 3.5cc event using an Axe Rossi version of our A/A 21 SLS Marine engine.   Read More

Henry Velasco reports A/A 45 pulling a 1655 pitched up to 5.5 inches.   Read More