Small shaft to fat shaft conversion

[Spinelli Propellers]

Can convert small shaft (15 spline) to fat shaft (19 spline) for most makes for $185.00 plus shipping.

[Onetime]

How are you doing this? Is it still a press in hub or welded in?

[Spinelli Propellers]

How are you doing this? Is it still a press in hub or welded in?
Weld in SS 19 Spline.