COMP Cams Valve Seals 3/8 Viton Metal B

Marsoni

M251S

$17.95

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

COMP Cams Valve Seals 3/8 Viton Metal BProviding the best sealing properties and spring clearance, viton valve seals are an excellent choice in performance applications. The 521 seals have a . 545" OD and fit applications with 3 8" valves and . 500" OD guides.

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Blue isn't that easy to see in the yard White charges with bright light/UV and is truly a game changer for night-time fetch. Both dogs clearly favor it. Orange is easy to see in the grass at day They're 3 different weights as well, so double trial. I prefer medium for my big dogs, though light performs well too The orange is HEAVY and unyielding. Do NOT throw it with a ball thrower. It could damage your house or knock your dog out. Seems tough though.

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Reviewed in the United States on January 16, 2026

Verified Purchase

Spo509

Cuba, US

★★★★★ 3

Not as good as chuck it anymore

Style: Fetch Balls (Pack of 10), Size: 2.5 inch

I have bought these before and the where just like the chuck it balls. These are not those balls. The are lighter and my dog has already cause damage to one

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Reviewed in the United States on March 16, 2026

Verified Purchase

Anna

Waukegan, US

★★★★★ 5

Great, durable toy

Color: Blue-Red, Size: Extra Large Size 5 (9")

I’ve had this toy for a while now and my dog absolutely loves it. I frequently bring it to the dog park with us and it’s also loved by other dogs. The ball is pretty durable. My dog is not a big chewer but other dogs that play and chew on it haven’t been able to pierce it yet. The handles are sturdy and also still intact. Overall a little pricey but in my opinion worth it.

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Reviewed in the United States on April 30, 2026

Verified Purchase

Zachary Small

Los Angeles, US

★★★★★ 5

fun for dog

Color: Red-Blue, Size: Medium Size 2 (6")

popped kinda easy but my dog is still having fun with it

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Reviewed in the United States on May 26, 2026