WSM Mercury 50-150 Hp 2.875" Bore Cross Flow Piston Kit STD SIZE - 100-15k

Marsoni

M251S

$74.10

Get it in 3 business days with 1 day shipping. Friday, May 29

WSM Mercury 50-150 Hp 2.875" Bore Cross Flow Piston Kit STD SIZE - 100-15kWSM Mercury 50 150 Hp Low Dome Carb Models Only Piston Kit 2 ring low dome and will replace 2 or 3 ring low dome and high dome OEM pistons (Kit includes Piston, Rings, Wrist Pin, & Clips) ITEM#: 100 15K PISTON KIT MERCURY MARINER 50 150 HP CROSS FLOW 73 90 STANDARD OEM#: 7437A3, 774 8600A3, 774 9137A9, 8199A3, 8200A4 NOTE: 2. 875" BRAND: WSM FITMENTS: Make Model Year(s) Mariner ALL Mercury 3 Cyl 2. 875 Bore Cross Flow 50 1983 1990 Mercury 3 Cyl 2. 875

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I purchased these to wear inside lowcut slip on casual shoes, I don't particularly like to not wear socks in my shoes for hygienic reasons. Prior to purchasing these socks, all I could find were those made of very light beige hosiery type material , and my slip on shoes would slide around a bit. These are light weight and breathable athletic type material, with a very good gripper strip at the heel. One pair of my slip on casual shoes have a particularly lower cut in the toe area, but the shoe is black and I chose the black color and though I see a hint of the sock there, it matches and does not detract from the look of the casual solid black shoe

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Reviewed in the United States on May 15, 2026

Verified Purchase

Anna Wylda

Houston, US

★★★★★ 5

They stay out! No more sock wads!

Size: Medium, Color: (100) White / White / Mod Gray

Best no show socks ever made!!!!! I've been struggling for 2 years to find ones that actually stay on your foot, even other national brands, and I just became content wearing my sneakers without socks. They ALWAYS slid down into my show & I ended up walking on a wad of sock until I could fix it...or usually just took them off after a couple of tries. Enter Under Armor!!! They a mid weight, but not very thick & still breathable. They work too by actually staying on your foot! Not once have they slid down into my show!! Very comfortable but they could be a little more affordable.

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Reviewed in the United States on August 1, 2025