MerCruiser 48-78116-15 Propeller Prop 15.25"x15P Alpha One 15 Spline 48-78116A4 10hp just check the stamped part

just check the stamped part number & go from there

so with a new pinion bearing & race in there it's not going to affect fucntion

1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 1100 STX

Diameter: 5/8"

Manufacturer Part Number: 0215-099-11-3 Solas Alcup 3

MerCruiser 48-78116-15 Propeller Prop 15.25"x15P Alpha One 15 Spline 48-78116A4 10hp just check the stamped partPlease make sure to use correct thrust washers with this or any propeller. Also, some trim tab zincs don't always work with each propeller, and may need to be swapped for a different kind. Propeller Details Major Condition Notes: Overall good condition, some missing paint on edges. Manufacturer: MerCruiser Mercury Quicksilver Manufacturer Part Number: 48 78116 15 48 78116A4 Equivalent Related Part Number Michigan Wheel 031023 Specifics: 15. 25" x 15P