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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Somehow my puppers knew this was for him immediately...I hadn't even inflated it with the included ball pump yet! He sat patiently waiting and then just lost it when it was ready for play. He uses the tabs to grab it but also can grab the side of the ball and hasn't punctured it yet. He loves when we do foot work trying to get it. He posed just like the Pros for a picture afterward. Paws down Teddy's new favorite toy.

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Reviewed in the United States on February 11, 2026

Verified Purchase

John Beamon

Los Angeles, US

★★★★★ 1

This ball used to be better made

Size: Large, Color: Black, Size: Large, Color: Black

This is my 3rd ball in the last several years. I purchased this one on 3/17/26. My dog and I play soccer every evening for 15 minutes, and I never leave her alone with the ball. The main handle has torn away from the ball, as you can see in the picture. I am disappointed and will hopefully find a better replacement.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on April 11, 2026