★★★★★ 5
Good kit
Size: 61pcs
Has what is shown. Plugged a tire a month ago and it's still holding.
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Reviewed in the United States on April 30, 2026
Piston Kit: Mercury 20-50 Hp Cross Flow Hp .020 Over Size Only - 100-05-05K
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Piston Kit: Mercury 20-50 Hp Cross Flow Hp .020 Over Size Only - 100-05-05KITEM#: 100 05 045K PISTON KIT MERCURY MARINER 20 50 HP CROSS FLOW 72 97 . 015 OVER OEM#: 743 3366A2, 780 9119A10 2. 585" BRAND: WSM FITMENTS: Make Model Year(s) Mariner ALL Mercury 2 Cyl 2. 565 Bore Cross Flow 20 1972 1979 Mercury 4 Cyl 2. 565 Bore Cross Flow 40 1989 1997 Mercury 4 Cyl 2. 565 Bore Cross Flow 50 1970 1985 NOTE: 2. 58" For more information on our policies please click the Shipping and Payments tab or to ask a question click our store
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4.0 ★★★★★
Based on 408 reviews
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Product Reviews
★★★★★ 5
My new go-to for roadside emergencies.
Size: 58pcs, Size: 58pcs
Okay, I recently picked up this 58-in-1 tire repair kit, and I'm really glad I did. I've always been a bit nervous about getting a flat tire, especially on a long trip, and this kit has been a huge relief.
The first thing I noticed was how complete it is. It's got everything you could possibly need, from the T-handle reamer to the solid pliers. I really appreciate the feel of the tools—they're not flimsy at all. The handle has a great grip, and the spiral tip on the reamer looks like it will make it easy to clear out a puncture without a lot of hassle. The plugs themselves feel tough and durable, like they'll actually hold up.
I haven't had to use it on the road yet (thankfully!), but I did a practice run on an old tire I had. The instructions were easy enough to follow, and the whole process felt manageable. The best part is how compact the entire kit is. It all fits neatly into a little box that I can just toss in my trunk. It doesn't take up any space, and it gives me a real sense of security knowing it's there. It covers so many different vehicles, too, which is a nice bonus. It's definitely a peace-of-mind purchase that I'd recommend to anyone.
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Reviewed in the United States on July 29, 2025
★★★★★ 4
Good kit for the $$....
Size: 61pcs
Already saved me once, A good kit for the money, but if your smart, you'll add a tube of rubber cement, seals and lubes the plugs. All the foreign kits seem to not know this..?? Recommended...
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Reviewed in the United States on October 24, 2024
★★★★★ 5
61 piece - lots of what you need in a small case
Size: 61pcs
Great for mororcycle trips. I purchased the 61 piece kit in the soft case and its very small and tucks away well in my pannier. I also carry a small battery operated compressor and between the two can handle most repairs if needed. This comes with a small set of players which is a must for pulling nails, screws etc. from your tire. For the price I dont think you can do better than this kit.
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Reviewed in the United States on May 23, 2026
★★★★★ 5
good
Size: 61pcs
great
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Reviewed in the United States on May 14, 2026
