Cometic GM LSX RHS 4.200in Bore .052in MLX 5-Layer Head Gasket

Cometic GM LSX RHS 4.200in Bore .052in MLX 5-Layer Head Gasket

Marsoni

M251S

$121.33

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

Cometic GM LSX RHS 4.200in Bore .052in MLX 5-Layer Head GasketThe Cometic MLS gasket is comprised of three to five layers of stainless steel. Cometic uses stainless steel for increased strength, its ability to rebound and resist corrosion. The outer layers of the gasket are embossed and coated on both sides with a Viton rubber material designed to meet the demands of a variety of harsh sealing environments, load conditions and surface finishes. The Viton coating is heat resistant to 250C or 482F.

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We offer a 30-day return/exchange service after receiving.
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We’ve ordered several of these that have lasted for months, and my dogs are still working on them. Months. That alone feels like a small miracle. Normally, chews last about 10 minutes. Not this one. This thing is built like it trained for battle. It keeps them busy, satisfied, and focused on something that is actually meant to be chewed. And the best part? It’s way more affordable in the long run. Instead of constantly buying new toys, chews, or replacing destroyed shoes, this one just keeps going. Definitely worth every penny and then some. If you have determined chewers, this is the chew/bone you’ve been looking for.

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Reviewed in the United States on February 18, 2026

Verified Purchase

J.M.

New York, US

★★★★★ 5

Dog loves this

My dog absolutely loves the shape of these and will play with it for hours. The material is pretty durable too, though he is a big lab so over time chewed away the top nubs. Eventually tossed it at that point, but got great use out of it before. No bad smell and my pet really enjoys playing with it. It’s not too big either and is really easy to take with you on trips, etc. have bought multiple!

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Reviewed in the United States on April 17, 2026

Verified Purchase

Chuck

Los Angeles, US

★★★★★ 4

Dog liked it, chewing cat did not

My dog liked it, but I actually got it for my cat that insists on chewing on everything. However, he refused to chew on this toy. He sniffed it once and walked away. So, for dogs I guess it's a decent chewy...

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Reviewed in the United States on February 24, 2026

Verified Purchase

Baylee Wing

Massapequa, US

★★★★★ 5

My dachshund loves this bone

My dog absolutely loved this bone!! He has other bones but always resorts back to this one. It’s easy for him to hold and enjoy at the same time. It is very durable.

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Reviewed in the United States on June 7, 2026

Verified Purchase

Heather N

Phoenix, US

★★★★★ 5

Dogs give the Y a 10 out of 10!

It seems like all dogs love these Y bones. It is not messy and its a dog favorite. Paid for many Y bones in the store but it is a little more going to a pet store. So tried online. Didn't disappoint! Cant have enough in my pantry. 😀

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Reviewed in the United States on May 21, 2026