MERCRUISER STERNDRIVES
Engine Year Engine Model
Comprop
Size - (blade no. x dia x pitch)
Hub Size
'65 thru all hp
M4558
M4550
M4552
4 x 13.7 x 18
4 x 13.6 x 20
4 x 13.5 x 22
15 tooth, 4.5" hub