GRAND PITSTOP 21 Pcs Tubeless Tire Gun Puncture Repair Kit with Mushroom Plug for Tyre Punctures and Flats on Cars, Motorcycles, ATV, Trucks & Tractors

I hit something on the road that flattened my tyre almost instantly, when you pumped it up you could hear and feel a jet of air coming out. After checking that the area of the puncture was safe to repair (always check this!) I followed the simple instructions and within minutes to my total amazement it fixed it completely, the pressure has remained the same for over a week now. Simple and quick to use... highly recommend.

This worked well, received the next day. It feels well made, but I saw similar items on other sites and could have been purchased at less than half the price I paid on Amazon.

Good product can’t believe I orders early evening delivery same evening exelent .

An excellent tool for very quick and cheap per plug repairs compared to a local garage where a small nail or screw hole can be located and accessed easily but you can buy a very similar kit for a third or quarter of the price on eBay or elsewhere, (maybe even Amazon?), of a very similar design with alternatively red large and black small plugs as opposed to this kit's large black mushroom plugs, which by the way are extremely soft, stretchy like latex or elastic and therefore very pliable, not apparently requiring any adhesive as they conform so well to the tyres' hole profile and texture, so far at least, though I haven't actually driven the vehicle since the one repair I've made but unless the plug is physically driven back into the tyre by another object, it should last a good while. What happens if it does fail will be the worry as the small, almost completely self-healed hole that originally took hours to deflate before the repair and after screw removal would now be mere seconds and so if possible, always have the tyre removed and patched or combination 'patch plugged' properly for extra safety at the earliest opportunity. A loose twig, stone or chip could potentially dislodge the plug if not glued in from the inside and even then, it could happen on rough terrain, probably in the rain! I bought one of each brand or price to keep permanently in different vehicles and to compare quality, results/plug size/ type/hardness/longevity etc. and the only major improvement I would suggest would be to machine a hex or at least some diametrically opposing spanner flats or weld a short handle bar or two to the screw-on reduction/injection sleeve to allow the use of the tool in confined areas, such as behind the rear wheel between the ground and the wheel arch or mudguard as I did when I couldn't rotate the trigger handle/grip full circle to screw the pistol unit into the tyre inserted sleeve. If one could easily rotate the steel adapter/reduction sleeve a quarter turn at a time or more, it would be easier to screw together for the final plunge but it's next to impossible to get a decent grip on the smoothly finished and hardened sleeve, even with a crescent wrench to tighten them together. The manufacturer assumed, in other words, that full access would be available to the tyre surface off of the vehicle which isn't much use in the rain, on the hard shoulder of a dual carriage, motor or freeway at night whilst drunk, nauseous and high or low on cocaine! (Hypothetically speaking, of course!). I wrote that to see if the review gets published without editing..... It's called, "Humour" in English; Going out of fashion fast folks ffs! My only criticism and another suggestion that I'll machine myself will be to chamfer or sharpen the outer tip of the reduction/insertion adapter sleeve in order to facilitate easier insertion into the tyre with the spiked bradawl when twisting it, having firstly screwed them together. The instructions could be much less confusing too but Cantonese or Mandarin never did translate well to English; Something we're all unfortunately used to by now!

I recently picked up a screw in my tyre and after visiting several tyre shops none would attempt a repair as it was outside the approved repair zone. My tyres are all season and I needed to order a tyre which left me with a slowly deflating tyre that needed a temporary repair so I ordered this grand pit stop kit. I removed the tyre from my Suzuki to gain better access to the puncture, removed the offending screw and deflated fully my tyre. Followed the instructions to ream out the puncture to the first step on the reamer. Not sure if I should have used the full width of the reamer or not ? Pushed the pointed end and nozzle fully into the tyre, primed the gun with a mushroom plugs screwed it onto the nozzle and pushed the plunger into the tyre with the plug. Pulled back on the gun and the mushroom plugs was in, got some pliers and pulled the plug to fully seat the mushroom against the inner wall of the trye. Then pumped up my tyre to 35psi before cutting the plug stem off level with the tyre tread. I drove on this repaired tyre for 4 days until my new tyre was ready for fitting and it lost no pressure at all. I've since read online that to make the repair more permanent you can use some vulcanising fluid on the plug and reamer but I'm not sure on that.

Bought this 2yrs ago after I had a puncture from a screw up in the north of Scotland, cost me 4hrs & £75 to get fixed. A slow puncture started a week ago, losing about 3pst per day. Checked the tyre on the car but couldn’t see anything, but after I took the wheel off I found a nail embedded between the treads on the outer edge of the tyre. So thought I would give this a go. Reread the instructions as it had been a while, it’s all pretty straightforward. The most difficult bit was pushing the reamer in initially, that took a lot of effort, but the feel of it the steel belting was putting up a struggle, however eventually got it in and worked it in and out to clear the hole, the rest was a piece of cake. That was a week ago and there has not been anymore air loss since. 2 additions that I have made to the kit is a tyre valve unscrewer and a white wax pencil. The former makes it easy to let the tyre down without damaging the valve and the latter to find the hole again as I found that after I’d removed the nail it was real difficult to find where it had been. Great piece of kit.

Returned. Worst quality I have ever tried. Had a puncture. Fixed with this as had to make a journey, only for the plug to come out on the journey, meaning breakdown call out etc.. Poor quality leave alone no glue or sticky plugs. Silicone rubbish

Excellent bit of kit much easier to use than the pipe cleaner kit.

ガン式で修理が簡単。 キノコ型プラグが内側から密着し、高い気密性で安心です。 車やバイクの緊急用に、これ一つあれば遠出も心強い本格修理セットです

Das Reparaturset macht einen hochwertigen Eindruck und enthält alles, was man für kleinere Reparaturen an schlauchlosen Reifen benötigt. Die Anwendung ist einfach und das Zubehör ist praktisch. Gutes Preis-Leistungs-Verhältnis und ideal für unterwegs.

Extrêmement facile, rapide et à la portée de tous Le kit suivra dans tous nos véhicules

I recently purchased this Grand Pitstop mushroom puncture repair kit and tested it myself. I was genuinely impressed by how simple and smooth the whole process was. The gun-type mechanism is much easier to use compared with the traditional strip/worm-type puncture repair kits. The mushroom plug can be installed without removing the tyre/wheel, which makes it very practical during an emergency. Another thing I liked is that the plugs are already sufficiently lubricated, so there was no need to apply any additional lubricant. The entire repair was quick and hassle-free. The build quality of the kit also feels very good, and having 15 spare mushroom plugs gives plenty of backup for future trips. I bought this mainly for my car and long-distance touring, and after actually using it, I feel it is a very worthwhile addition to an emergency puncture kit. Highly recommended for anyone who wants an easy and reliable tubeless puncture repair solution. 👍

Muy robusta y funcional