Fiala Engine Propeller Shaft Extension
This propeller shaft extension is compatible with all Fiala single-cylinder engines, opposed-twin engines, inline engines, and the FM 250-R5 radial engine.
Specifications:
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Extension Length: 12.75 mm (1/2")
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Outer Diameter: 59 mm (2 5/16")
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Compatibility: All Fiala single-cylinder, opposed-twin, inline, and FM 250-R5 radial engines.
Important Installation Note:
When installing this shaft extension, longer propeller mounting bolts will be required to compensate for the additional length. Always ensure that the bolts provide sufficient thread engagement to securely mount the propeller.