4 Blade Aluminium 115-300HP

Mercury/Mariner
135hp   87~
150hp   78~
175hp   78~
200hp   78~
220hp   87~88
225hp   80~
250hp   94~
275hp   90~94
300hp   84~86
3.4L      84~86

Mercruiser
Alpha One 2.5 ~ 5.7L, D2.8 ~ 7.3L, 262, 350, 454 Mag
Bravo One (Rubber Hub) 88 ~ Newer
365HP & Lower 5.7 ~ 7.4L 320 EFI, 350 Mag, 454 Mag

Honda
115-225HP

15 Tooth Spline

High Thrust; Offshore Application

*Also suits Mercruiser Alpha 1 & Bravo 1