COMP Cams Valve Seals 5/16in PTFE

Marsoni

M251S

$44.12

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

COMP Cams Valve Seals 5/16in PTFECOMP Cams offers a complete line of valve stem Seals, from the stock GM "O Ring" to the positive stop PTFE Seal. These Seals are a must to keep unwanted oil from entering the combustion chamber through the clearance in the valve guides. The "O Ring" Seals use the standard retainer and oil splash shield. The umbrella Seal is normally used when a larger than stock diameter spring is used, in the case of a double spring, the positive stop PTFE Seal is

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I’ve been using this set of pillows and I really like the comfort they provide. They are soft to the touch but still offer the right support for my neck and head, helping me sleep more relaxed and wake up without tension. They also feel cool throughout the night, making my rest more comfortable and uninterrupted. I love this pillows!

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Reviewed in the United States on May 13, 2026

Brandon Spain

New York, US

★★★★★ 4

Comfort

Color: White, Size: King Size Set of 2

Not as ful as I would like but the cooling side is nice.

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Reviewed in the United States on May 18, 2026

Verified Purchase

Elizabeth A. Blasi

Omaha, US

★★★★★ 5

Great pilliws

Color: White, Size: Queen Size Set of 2

Cooling and supportive. I would recommend.

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Reviewed in the United States on May 21, 2026

Verified Purchase

Daliana guerra

Natrona Heights, US

★★★★★ 5

Wonderful

Size: Cooling Queen, Size: Cooling Queen

I absolutely love these pillows From the very first night, I could feel the difference. They are incredibly comfortable, soft, and still provide great support for my neck and head. Plus, the modern design makes my bed look so much cleaner and more elegant. The fabric feels high quality, and the pillows keep their shape really well. I genuinely feel like I’m sleeping better since I started using them. Great value for the price, and I would definitely buy them again. Highly recommend

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Reviewed in the United States on May 27, 2026