Cometic Porsche 997.2/991.1/991.2 A170/MA1.71/MA1.75/MA1.76/Etc. .040 105mm Bore MLX RHS Head Gasket
SKU: 1908888967

Cometic Porsche 997.2/991.1/991.2 A170/MA1.71/MA1.75/MA1.76/Etc. .040 105mm Bore MLX RHS Head Gasket

$112.50 $125.00
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Description

Cometic Porsche 997.2/991.1/991.2 A170/MA1.71/MA1.75/MA1.76/Etc. .040 105mm Bore MLX RHS Head GasketComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 036". World Products Man o War Block. Cometic MLS (Multi Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.036". World Products Man-o-War Block. Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two materials. MLS gaskets have increased strength because they are comprised of multiple layers of stainless steel; which also creates the ability to rebound and resist corrosion. The outer layers are embossed and coated on both sides with Viton (a flour elastomer rubber based material that is heat resistant to 250 C/ 482 F). Viton is designed to meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes. The center or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirements.

  • Improved clamp load around the cylinder without increasing bore distortion
  • Embossed Outer Layers Coated w/Viton

This Part Fits:

Year Make Model Submodel
1949-1954 Jaguar XK120 Base
1952-1954 Jaguar XK120 M
1955-1957 Jaguar XK140 Base
1955-1957 Jaguar XK140 M
1955-1957 Jaguar XK140 MC
1958-1961 Jaguar XK150 Base
1958-1961 Jaguar XK150 S
2014 Porsche 911 50th Anniversary Edition
2012,2015-2016 Porsche 911 Carrera 4 GTS
2009-2016 Porsche 911 Carrera 4S
2011-2012,2015-2016 Porsche 911 Carrera GTS
2009-2016 Porsche 911 Carrera S
2018 Porsche 911 GT2 RS
2010-2011,2014-2016,2018 Porsche 911 GT3
2010-2011,2016 Porsche 911 GT3 RS
2016 Porsche 911 R
2011 Porsche 911 Speedster
2016 Porsche 911 Targa 4 GTS
2009-2012,2014-2016 Porsche 911 Targa 4S
2010-2018 Porsche 911 Turbo
2011-2018 Porsche 911 Turbo S
2018 Porsche 911 Turbo S Exclusive Series
2016 Porsche Boxster Spyder
2016 Porsche Cayman GT4
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 1908888967

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4.6 ★★★★★
Based on 1400 reviews
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Product Reviews
M
Verified Purchase
Michael Krakowiak
Pawtucket, US
★★★★★ 5
Beef is her favorite
Flavor Name: Beef, Size: Large, Flavor Name: Beef, Size: Large
Our Belgian Malinois loves them, her favorite is the beef, as you can see. They last several months, we swap them out around the 3 to 4 month mark.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
S
Verified Purchase
Shopper
Lexington, US
★★★★★ 4
Great buy-read update
Flavor Name: Beef, Size: Large
My dog loved it right away. Kept going from his old bone to this one and finally just stuck with this one. My dog is a 90 pound 1.5 year old German Shepherd. The size is fine. I don’t know what the other people were talking about when they said the large was too small for big dogs. It’s not indestructible, after one day there were serious gouges on it, but it looks like it’s going to last quite awhile. I will say, he’s not able to gnaw off little pieces of it, and that’s a great thing. I couldn’t give it five stars, because we just received it, and the dog has only had it for a few days. So it’s 4 stars. ****UPDATE**** As of Jan. 1, 2021, the bone is in the trash. The thing seemed to get softer and come apart more easily the more he chewed. I was finding little pieces all over and god only knows much of it he swallowed. Now I give it 3 stars.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 22, 2020
A
Verified Purchase
ali l
Carnegie, US
★★★★★ 5
Yes it's for aggressive chewers
Flavor Name: Beef, Size: Medium, Flavor Name: Beef, Size: Medium
I have 2 dogs a malti poo and 120 lb pit rotty mix. My son just moved in with his 8 month old pitty/ 90 lbs. needless to say we have purchased sooo many bones and toys, always have to have bones for them all or they argue and fight. This bone we have had for about 8 -9 days.. They all chew on it non stop and it is still fully intact with a few rough areas where they chewed up the suface. The picture was taken today. But keep in mind they will typically go through a large elk antler ($40) in about 4-5 days.. down to splinters. but not this bone. I got the beef. It does have a slight smell, kind of beefy but no worse than some other bones we bought. Only noticed it taking it out of the package. They all enjoy it. I was worried they wouldn't be interested because it's fake.. but no. I will definitely purchase a few more cuz when someone isn't home the pitty will chew shoes or remotes, etc. Every day was a new surprise. But he hasn't touched anything since we got this bone. I would definitely recommend for aggressive chewers and the price is reasonable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2025
K
Verified Purchase
Kim
Alexandria, US
★★★★★ 5
I like this product
Flavor Name: Chicken, Size: Large
I have 2 goldens they are chewers and love this i got them each one.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2026
M
Verified Purchase
M. R.
Bozeman, US
★★★★★ 3
Disappointing
Flavor Name: Chicken, Size: Large
I was disappointed. In the description, it mentioned it has meat aroma. It doesn't. My dog has barely paid any attention to it at all... and he will chew on anything!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 11, 2026

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