The crankshaft flange is 4340 forging, machined to aeronautical standard 127-A (SAE #1) and is precision ground. The bearing surface is nitrited and external flange area is cadmium plated. The overall length allows for the propeller disc to be positioned well forward of the engine.

Crankshaft flange  $(Call for Price)

Click here for a detailed technical study of the crankshaft flange.

To order:
Please call 760-244-3074, or CLICK HERE to download our printable order form (Adobe PDF).

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