StingRay™ Sr. XRIII Hydrofoil Stabilizer, Black, 75HP & Up Outboard & Stern Drives
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Part # SR-XRIII-1, List Price: $149.99
SHIPS TODAY!* if ordered in 2 hrs 26 mins.
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StingRay XRIII has all of the features of XPI & XPII plus NO-DRILL mounting design.
  • Sleeker hydrodynamic profile.
  • Captive prop-wash resulting in improved thrust.
  • Fastest hole shot.
  • Excludes Volvo Penta applications.
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Amazing planing with this product
by Gregory from Lisle, Illinois on July 04, 2016
I have a 1999 19.5' Sea Ray Bowrider without the stabilizer, it took 12+ seconds to plane. After installing it, it planes in a couple of seconds even with heavy tubers or skiers. Great product!
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worth the money
by Ian from Plum Coulee, Manitoba on April 23, 2015
Helps my heavy boat jump out of the water. Seems to help keep the ride a little smoother, but can't prove it. I was sceptical at first and some reviews say they don't make a difference, but I notice a huge difference! I also believe you have to set your boat up correctly for everything to function correctly. The installation was easy, I bolted the 2 front holes through the motor to insure I don't loose the hydrofoil. Love the xr111.
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by Wilfred from Kuroki, Saskatchewan on December 09, 2013
Item as described, prompt shipping, very satisfed
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Bad product
by Jonathan from Cross Lanes, West Virginia on June 11, 2013
Does not work as advertised. Installed the product and used for about fifteen minutes. Noticed the motor labor-ing and water spraying everywhere, boat was running about five mile an hour slower. . Un-installed the product an got my speed back. Of course iboats has it in the fine print if product is opened and installed they won't honor a return. Very disappointed in the whole deal. Would not recommend this product to no one.
(3 of 4 people found this review helpful)
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use caution,and longer bolt
by Alan from Boonville, Indiana on September 14, 2012
I had to make a longer trim tab bolt,the stock bolt was not long enough. I tried it there way and it fell off. I lost the spacer and my trim tab.But the hydrofoil floats so i was able to find it. So i went and got a piece of aluminum and custom made a new spacer, went and bought a new trim tab, went to a bolt and nut store found a longer stainless steel bolt but the head was too big. so i cut a slot in it and was able to use a screw driver to tighten it ,because you cant get a socket on it ,because the factory bolt was a specialty bolt that is impossible to find in a longer length. So after all that bs i got it to stay on and work.
(0 of 1 people found this review helpful)
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The string ray SR. will it fit on my volvo penta sx sterndrive.?
This does NOT work on Volvo Penta Sterndrives unfortunately.

Will this product fit a 2002 60 hp Yamaha? The Jr won't fit.?
Yes, it will.

Does this fit bravo three duo prop.?
Yes it is a universal fit for sterndrives, only excludes Volvo Penta sterndrives.

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