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WSM Mercury /Mariner 70-90 HP Exhaust Gasket 1987 521-21, 27-430042

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WSM Mercury /Mariner 70-90 HP Exhaust Gasket 1987 521-21, 27-430042ITEM#: 521 21 GASKET, EXHAUST MERCURY MARINER 70 90 HP 3 CYL 87 OEM#: 27 430042 BRAND: WSM FITMENTS: Make Model Year(s) Mariner ALL Mercury 3 Cyl 3. 375 Bore Looper 70 1987 Mercury 3 Cyl 3. 375 Bore Looper 75 1987 Mercury 3 Cyl 3. 375 Bore Looper 80 1987 Mercury 3 Cyl 3. 375 Bore Looper 90 1987 For more information on our policies please click the Shipping and Payments tab or to ask a question click our store name for our home page.
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4.5 ★★★★★
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A
Verified Purchase
Amanda
Dallas, US
★★★★★ 5
Excellent quality
Size: 500 Count (Pack of 1)
Another household staple. This are cheaper than the name brand but work just as good. Cotton is nice and thick, the stick holding it is sturdy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
A
Verified Purchase
AF
Phoenix, US
★★★★★ 5
Just as good as top brands...
Size: 500 Count (Pack of 1)
Amazon does a great job with cotton products. Perfect thickness. Quality, value, household staple.
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Reviewed in the United States on May 17, 2026
J
Verified Purchase
JeffersonD517
Lowell, US
★★★★★ 5
Cotton swabs
Size: 500 Count (Pack of 1)
Excellent cardboard stem that hold the cotton fluff secure and is environmentally friendly. No skin sensitivity. There is no scent making it great for those sensitive to odor or fragrance. The clean completely without the cotton falling apart. Excellent value.
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Reviewed in the United States on May 9, 2026
L
Verified Purchase
Luis
Omaha, US
★★★★★ 4
Good Enough
Size: 500 Count (Pack of 1)
They are well built, with enough cotton on the tips. the stem is not as sturdy as the brand name, it does tend to bend with normal use, but it is well priced. Good product overall.
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Reviewed in the United States on May 18, 2026
C
Verified Purchase
C.P.
Houston, US
★★★★★ 5
Good quality
Size: 500 Count (Pack of 1)
Great price for quality q-tips. They are good thickness and the cotton is perfect for cleaning.
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Reviewed in the United States on May 25, 2026

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