Are these original self tightening JKI 9" props or aftermarket?
1500455
I have ordered several sets of these props as replacements for the originals that came with the Quadcopter. They appear, for all intents and purposes, to be identical to the originals. I could see no difference in size, weight, quality of manufacturing or function. I cannot verify with 100% certainty that these are not "after-market", but they are a 100% suitable replacement for the originals. As for the self-tightening inquiry: I'm not aware of any of these being self-tightening. Each is flat-keyed so that they do not rotate on the hub once installed. Each is also stamped with an arrow indicating intended direction of rotation, which is critical to the proper operation of the aircraft. Hope this helps. I have ordered several sets of these props as replacements for the originals that came with the Quadcopter. They appear, for all intents and purposes, to be identical to the originals. I could see no difference in size, weight, quality of manufacturing or function. I cannot verify with 100% certainty that these are not "after-market", but they are a 100% suitable replacement for the originals. As for the self-tightening inquiry: I'm not aware of any of these being self-tightening. Each is flat-keyed so that they do not rotate on the hub once installed. Each is also stamped with an... » Read More I have ordered several sets of these props as replacements for the originals that came with the Quadcopter. They appear, for all intents and purposes, to be identical to the originals. I could see no difference in size, weight, quality of manufacturing or function. I cannot verify with 100% certainty that these are not "after-market", but they are a 100% suitable replacement for the originals. As for the self-tightening inquiry: I'm not aware of any of these being self-tightening. Each is flat-keyed so that they do not rotate on the hub once installed. Each is also stamped with an arrow indicating intended direction of rotation, which is critical to the proper operation of the aircraft. Hope this helps. « Show Less
1500456
Unless the product has been updated they are the Original NON - self tightening props that require a nut
1500457
Original but not self tightening. Must do that yourself after every few flights.
205197
I believe they are aftermarket. However, they have worked great this year so far for me. I have been happy with them.
1733829
One way of finding out if it fake is by using or pulling and pushing on the extension adjustments. If it doesn't click or make the rattling sound or it just slides in and out freely, it's fake. I sold authentic ones
722748
I cannot tell you they are genuine. However, I have carefully compared them to the original today and they are identical in every way. Color, assembly method, materials, stiffness and dimensions all appear the same. There are no markings on the original that sets it apart from these. Hope that helps.
1310152
The props are universal, fit is determined by the Hub Kit. Go to the Turning Point website for proper fitment. I bought the 4-Blade aluminum for my 21' Chapparral, and it is the best prop I've ever had, short of spending 3X for stainless. And aluminum with tolerate more abuse than stainless without chipping or shattering a blade. Stainless is the ultimate performer. with thinner blades and less blade flex. But unless you are in saltwater (corrosion) or racing, aluminum is the better choice.
1447410
The original equipment bolts are self tapping, I was concerned about this as well but they thread right in and work great from my experience!
1719653
I believe the ones I bought were aftermarket. The adhesives were not connected to the mount and the GoPro mounts I have gotten in the past were all already connected. The first set, however, the adhesives were not good. The stickers would not peel back so I could not use them. However, after contacting the company I was sent a set of new mounts and 3M adhesives which worked well.
2194050
To the best of my knowledge they are originals. My hubby and I both bought ours through Amazon and they've worked exactly as promised.
944401
You`re out of luck. No such replacement exists by the vendor or anyone else. Don`t take any chances in shallow water . Even though I`m anal retentive in allthe years of using trolling motors I`ve never destroyed a prop. The trade off with this unit is you cancarry it on one finger, quite a nice trade-off for old geezers.
285227
No idea - but one thing I do know - the screws they sent you will burn your prop motors up. I lost all 4 and crashed my DJI. Sorry I didn't answer your string question. Maybe use it to tie around your finger to remind yourself to not use their screws.
1581690
I only bought them cause of theprice. I havent used the official Harleys but these have rusted pretty bad in two years and they shake loose all the time. I lost my shifter pedal going didn the freeway last summer.
558443
I ordered the ones with self locking nut... No problem.... However I didn't see where there was a big difference in flight I'm back using original bladed
430879
Yes they will fit but not recommended --- manuf includes 8" props only as they are "tuned " to the 1.1 version.
270808
These are genuine and I've never had a problem with them -- been using them for a couple of years. With a magnifying glass I think I once matched the I.D. number around the center hole to a pure Taiyo Yuden dvd pack I had bought before. JVC is also stamped near the hole. On the label you see in the picture it says "Joint Venture of Taiyo Yuden Co. Ltd". Hope this helps.
2209872
I think they are the originals! They are about 1/4 inch thick. If they are not the real deal, they perform like the real deal!
1761058
I would go to Kuryakyn website but I have of the colored ring inserts between my endcap and grip along with my ISO throttle boss and the screws I got were long enough. On a side note I put a bit of blue loctite on my screws to insure they do not vibrate loose.
1542661
I can confirm these do work on the Phantom version 1.1.1 because I have these props. The 1.1.1 switched to the self tightening screws. These are longer and thinner than the old props and they ding easier, if you use a case for your Phantom keep this in mind (they barely fit in my case). I can confirm 100% these do work with the 1.1.1 version.