TH Marine GFEL-MK-BK-DP G-Force Eliminator Trolling Motor Prop Nut, MinnKota 80, 101 and 112 - Black

Does what it says it will do! I have an Ultrex and it has been producing mild vibrations at various speeds. Being that the Ultrex is new, I didn't think that the prop needed balancing. I thought I'd try this out, but reading some of the bad reviews I had concerns. Install was easy, and the results were immediate - it work great - which is a testament to this product, but no so much for Minn Kota, who for nearly $2500, should have provided it with their product. Anyway, good work TH Marine.One last thing to mention: there are several reviews that state that it doesn't work. I'm only guessing here, but this product will not likely fix vibrations produced from damaged props. It might help.

Easy install, helps my 80lb ultrex not vibrate as much. I used to experience a slight vibration at speeds 4-5. After installing this product, the vibration is almost entirely removed.

This is probably the easiest install you’ll make on your trolling motor! I like it for the ease of checking your trolling motor prop shaft at the end of a day where you’ve spent most of it driving thru the weeds while fishing….

Easy to install and to check for fishing line and weeds.

We have been using this for 3 seasons I frankly don’t see any improvement in reducing prop vibration. When the prop get dinged up replace it. The major advantage is the ease to get the prop off. I can do this on the water with ease to check for weeds and fishing line.This said it’s pricey for the value we get.

I installed it but haven't used it yet. Seems well made. Hopefully it will take some of the vibration out of my trolling motor when run at higher speeds.

It seems more secure than a nyloc nut, but I don't really notice a difference in vibration. Probably wouldn't buy it in hindsight

My trolling motor has gotten very noisy while on high. the prop nut reduced the noise more than 50%.I'm pleased with the performance.

I read many reviews before purchasing this product and the consensus I got is some people find it does not help with vibration or volume of the trolling motor and others say it makes a huge difference.I think it all comes down to how in tune you are with sound and or vibration. Those that indicate they do not notice a difference either got really lucky and had a very quiet trolling motor to begin with or they are simply not in tune with that sort of thing.Being a musician and sound man I am very in tune with sound and or vibrations. When I installed and used this item for the first time the difference was extremely noticeable.If I had to rate it on a scale of 1 to 10 with 10 being the quietest I would rate it a 10/10. And a 6/10 before the product was installed.I can barley hear the trolling motor running compared to before. The physics of why it works make complete sense. Supporting the prop over a large area vs a washer over a very small area.I highly recommend this product.

Great

Doesn’t fit my ulterra or my v2 but not worth shipping back. Looks like good quality though.