Type 6 - 4 Blade Stainless Steel 115-300HP

15 Tooth Spline

Mercury/Mariner
135HP 87 ~
150HP 78 ~
175HP 78 ~
200HP 78 ~
220HP 87 ~ 88
225HP 80 ~
225HP All Years
250HP 94 ~
275HP 90 ~ 94
300HP 83, 99 ~
3.4L 84 ~ 86

Mercruiser
Alpha One 262 Mag, 350 Mag, 454 Mag
Bravo One (Rubber HUB) 1988 & Newer
365HP & Lower 5.7L ~ 7.4L

Honda
115, 130HP 10 ~
135, 150HP 04 ~
200, 225HP 02 ~