WSM Mercury Cross Flow Piston Kit 20-50 Hp '72-' 97 .030 Size 100-05-06K

WSM Mercury Cross Flow Piston Kit 20-50 Hp '72-' 97 .030 Size 100-05-06K

Marsoni

M251S

$86.96

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

WSM Mercury Cross Flow Piston Kit 20-50 Hp '72-' 97 .030 Size 100-05-06K. 030 Over Size Only ITEM#: 100 05 06K PISTON KIT: MERCURY MARINER 20 50 HP CROSSFLOW 72 97 OEM#: 743 5172A6, 780 9229A7 size 2. 595" 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

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This is a great cabin filter for her 2013 Honda CR-V... It was relatively easy to get the glove box down just enough to allow me to get my hands on the cabin filter cover, and pull it out... It was so dirty!!! The new one immediately made the air coming into the car, so much nicer to breathe.... Great filter...Perfect fit.... Thanks, Bosch !!!

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Reviewed in the United States on February 7, 2026

Verified Purchase

Thomas Lathrop

San Leandro, US

★★★★★ 5

Good deal

Good price for a good starter, arrived quicker than anticipated, well packaged, easy install and works as it should.

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Reviewed in the United States on August 19, 2025

Verified Purchase

Grantham, US

★★★★★ 5

Works fine 3 months in

Installed a few months ago, before the winter. I was chasing a no-start after replacing the old battery. We've seen single digit temps in the meantime and it is working well. The fit is perfect in a 2010 focus. If you can slide it in from the side and not drop it in from the top, you can replace it without taking off the intake manifold. There are useful videos online showing this. Good luck!

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Reviewed in the United States on December 28, 2025

Verified Purchase

Chris C.

Cuba, US

★★★★★ 1

Will be returned as soon as I have a replacement.

When engine is cold starter works fine with engine is hot. It will free wheel the starter motor, but not kick the starter gear into the ring gear on the motor. Watch video and listen it actually did it twice at this location but I didn’t catch the first one on the video.

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Reviewed in the United States on December 25, 2025

Verified Purchase

Jesus morales

Natrona Heights, US

★★★★★ 5

Good fit

Works great and very affordable price

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Reviewed in the United States on January 30, 2025