StingRay™ Stealth Hydrofoil Stabilizers™ for Boat Motors

   

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  • All the incredible features of the StingRay Classic
  • Revolutionary dual-angle of attack wings
  • First angle gets you on plane faster than ever before
  • Second angle reduces top end drag while providing stability
  • Designed to give optimal performance enhancement at all speeds
  • Improved NO-DRILL™ mounting design
  • Classy two-tone upgraded styling
The StingRay Stealth has all the incredible features of the StingRay Classic, plus it hugely advances hydrofoil technology with its revolutionary dual-angle of attack wings. The first angle gets you on plane faster than ever before, aiding greatly when pulling skiers, while the second angle reduces top end drag while providing stability. Designed to give optimal performance enhancement at all speeds, the StingRay Stealth features an improved NO-DRILL mounting design that eliminates holes in cavitation plate and classy two-tone upgraded styling. For use with motors from 75 to 300 HP.
Rated 2.8 out of 5 by 10 reviewers.
Rated 4 out of 5 by Good value for the money This hydrofoil seems to be pretty good so far. I've seem to be able to get on plane alot faster and i'm going a few knots faster as well. The only bad thing I got to say about it is the directions are bad. It says to tighten as tight as possible, which i did a cracked the side of the hydrofoil. It wasn't a major crack where it would effect it's performance, but it cracked. Other than that, it looks really good and performs well too, alot better than my old stingray. April 25, 2011
Rated 5 out of 5 by The newer model is even better I have use the Classic on my old Ranger which worked great. I have now installed the Stealth-Xt to my new Nitro 8 and expect it to help pull me out of the water faster. When I installed it, I must have tightened the bolts to tight and caused it to break but one phone call and they sent out a replacement which install successfully. April 11, 2011
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Q: 
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no-drill design

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how does this mount? is it true no-drill, does it clamp on to the cavitation plate?
will it fit a 2012 merc 75 hp?
2 years ago
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A: 
IT comes with 6 set screws and fits on the lower unit just above the prop. It is a true no drill. The way it's designed it can only fit one way. Not sur about the 75 horse but I think you have different models to choose from
1 year, 9 months ago
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A: 
its a clamp. no drilling, should fit. mine fell off 10 min later. wasted 120 bucks.
1 year, 10 months ago
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3 years ago
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A: 
"All the hardware you need is included: four bolts, four self-locking nuts, four stainless steel washers, and four
rubber washers. Simply drill four (4) quarter-inch holes in the cavitation plate on the lower drive unit and bolt the StingRay™ on.

Pre-drilled holes in the StingRay™ serve as a guide for drilling the four holes. Placing the StingRay™ on top of the cavitation plate, insert the bolts from the bottom up. Place the rubber washers on the bottom side and the stainless steel washers between the top of the unit and the self-locking nuts. Use a socket wrench to tighten the nuts.

In a matter of minutes you’re ready to enjoy unmatched performance."

-Marine Dynamics
2 years, 8 months ago
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3 years ago
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A: 
The only info we have listed is for motors from 75 to 300 HP. Here are the instructions for mounting: http://www.stingrayhydrofoils.com/installing-the-stealth-hydrofoil/.

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1 year ago
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 - Springfield, MO
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