WSM PISTON KIT MERCURY / MARINER 50 - 150 HP CROSS FLOW '73-'90, 100-15k, 7437A3

WSM PISTON KIT MERCURY / MARINER 50 - 150 HP CROSS FLOW '73-'90, 100-15k, 7437A3

Marsoni

M251S

$74.10

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

WSM PISTON KIT MERCURY / MARINER 50 - 150 HP CROSS FLOW '73-'90, 100-15k, 7437A3WSM Mercury 50 140 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 This part meets or exceeds OEM Specifications. Sizes Available: Part#: Std. 100 15k . 010 100 15 04k . 020 100 15 05k . 030 100 15 06k . 040 100 15 07k Please Make A Note On Invoice Or Message With Part # and Size. Application Fits: OEM #: 7437A3, 774 8600A3, 774

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

It is okay, but the brushes fall through the holes' making them hard to retrieve. The only way to get them out of the holder is to pull up on the bristles or push the handle from the bottom. Both don't work well. My solution is simple, just install a "stop" below the holes. My solution is ugly but works. It took me about 15 minutes to modify.

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Reviewed in the United States on April 4, 2026

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Awesome quality, they stay on your feet while you’re running hard, I mean on your ankles great socks 🧦

Natrona Heights, US

★★★★★ 5

Quality and design 👍

Size: 7.125 x 2.875, Color: Brushed Metal

Fit great in our kitchen sink, good quality , very good design.

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Reviewed in the United States on May 9, 2026

Verified Purchase