I read this .
14" Prop guard ( safety red ) fits 70hp - 100hp ( except big foot and high thrust, require 16")
Propeller diameter 14"prop guard up to 13.5" prop
For Your Outboards & Stern Drives - Prop Guard propeller guard
also conflicting info on different sites.
Prop Guard - 14 Red
Comes in various sizes:
14" (Safety Red) fits 70hp to 100hp (except Big Foot & High Thrust, Require 16")
16" (Safety Black - New Heavy Duty version - replaces white) fits 110hp to 350hp (All Stern Drives & Volvo Dual)
Prop Guards will fit all Manufacturers Outboards and Stern Drives. Note: All hp's with Big Foot & High Thrust applications require next size up.
ALL APPLICATIONS of the 13", 14" Prop Guards are for vessels that do not exceed 25 mph
and new Black model for up to 35 mph.
To obtain optimal performance out of your motor with the Prop Guard® installed, you may need to change your propeller diameter:14" Prop Guard® up to 13.5" prop, and 16" Prop Guard® up to 15.5" prop.
If anyone knows any different please let me know as I wanted this one for my boat but my top speed is 38+ mph so even the black one is no good.
Sorry for hijacking your post.