Lake Sawyer Hawks

Perfect spring weather for flying. Bring a friend out to the field!

Marlow Anderson Field • Hobart, WA

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ABN

Aluminum-Brass-Nickel. The components used in the production of non-ringed engines. These engines use an aluminum piston, and a nickel plated brass sleeve. The engine is harder to turn over and start due to the tight fit between the piston and cylinder. This tight fit is what makes the engine more efficient, and powerful. ABN engines must be run in for best performance.