You Must Supply Us With The "A" Shaft Length Measurement.
Please follow the illustration in the pictures and be very exact.
Measure your shaft with the transmission coupler on the shaft.
From the face of the coupler nearest transmission side all the way to the end of the threads on the propeller end of the shaft. See Picture for the "A" Reference.
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Click Either "A" or "B" Buttons to choose your method of measurement.
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Enter your SHAFT LENGTH MEASUREMENT below the "A" & "B" Radio buttons.
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Enter your Boat Information below your shaft length measurement
This will help us help you to make sure your drive shaft will work for your boat.
System Drive Shaft.
If the shaft is STILL IN THE BOAT, just measure from the coupler face to the tip of the shaft on the prop side.