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    Product 2 of 4
    This product was added to our catalog on Sunday 01 April, 2012.

    AA LowPro Air.45 Engine

    Our Price:  $420.00

    Available Options:

    Double-Ace Racing Products present the AA .45 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

    Bore: 21.2mm
    Stroke: 21.1mm
    Rod Length: 39mm
    Displacement: 7.5cc
    RPM: 26,000 - 30,000
    Horse Power: 4.2 - 5.0


    Exhaust 187 degrees
    Transfers 136 degrees
    Boost Port 132 degrees

    The intake opens at 20 degrees after bottom dead center
    The intake closes at 61 degrees after bottom dead center

    Stock Head Clearance: .020 in.
    Recommended: .014 in.

    Click Here for a Dynamometer


    Out of the Box Performance
    A/A .45 JAE at 2 Lap Time trials makes its first test run running 11 second laps and second pass running 10 second laps.

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