COMP Cams Valve Seal Viton GM LS1 .313

Marsoni

M251S

$19.12

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

COMP Cams Valve Seal Viton GM LS1 .313Providing the best sealing properties and spring clearance, viton valve seals are an excellent choice in performance applications. The 511 seal has a . 600" OD and fits LS applications with 8mm valves and . 500" OD guides. Catalog User 1 This Part Fits: Year Make Model Submodel 2004 2007 Cadillac CTS V 1998 2002 Chevrolet Camaro Z28 1998 2002 Chevrolet Camaro Z28 SS 2003 Chevrolet Corvette 50th Anniversary Edition 2003 Chevrolet Corvette 50th

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These "down alternative" pillows have been a winner for me. Came two to a package and once they have a couple of days our of the vacuum packaging are nice and fluffy with no noticable odor. Just the right amount of "spring" to them for my taste. Also don't overheat my face/neck as traditional down pillows sometimes have.

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Reviewed in the United States on March 21, 2026

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Yisenia Medina Pérez

San Leandro, US

★★★★★ 5

Hotel Grand Set of 2 pillows

Size: King

Excellent quality and comfort. The pillows are soft but with the perfect support, ideal for any sleeping position. They feel fresh thanks to the cotton cover and keep their shape very well. Without a doubt, a great purchase for a hotel-like break at home.

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Reviewed in the United States on April 3, 2026

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Santana

Battle Creek, US

★★★★★ 5

Highly recommend

Size: King

These pillows are super comfortable and feel just like hotel quality. They’re soft but still give great support for my neck and head. I’ve been sleeping much better since I got them. They stay fluffy and don’t go flat, and the material feels nice and cool. Definitely a great purchase

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Reviewed in the United States on April 10, 2026

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Dayana Pino Ruiz

Carnegie, US

★★★★★ 5

Perfect Comfort Every Night 💤

Size: King

Super comfy pillows! Perfect mix of soft and supportive, and they don’t go flat. Sleep feels way better—definitely recommend 😊

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Reviewed in the United States on April 2, 2026

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Sandi

Louisville, US

★★★★★ 5

Time will tell

Size: King

I won’t actually use these for a few days when my mattress arrives. Unboxed this morning and they are not as plump and full as I expected but they’re laying out to expand. Overall first impression is they felt comfortable and I could adjust them with my hands. They seem well made and durable. Cant say anything yet about firmness or shape retention since I’ve not used them. They feel like they will be soft. So time will tell but so far I’m loving what I see.

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Reviewed in the United States on April 28, 2026