


Cometic GM LS1 SB 4.130 inch Bore .056 inch MLS-5 Head Gasket
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Cometic GM LS1 SB 4.130 inch Bore .056 inch MLS-5 Head GasketComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 056". 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
Quick Dispatch:
Your Cometic GM LS1 SB 4.130 inch Bore .056 inch MLS-5 Head Gasket orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your Cometic GM LS1 SB 4.130 inch Bore .056 inch MLS-5 Head Gasket ships.
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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]
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4.9 ★★★★★
Based on 865 reviews
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Product Reviews
★★★★★ 5
Love it
Size: Driver side, Color: 3th (2016-2023), Size: Driver side, Color: 3th (2016-2023)
Great quality, sturdy, looks good, fits well, easy to install and love the color. What more could you want!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
★★★★★ 3
Más o menos
Size: Driver side, Color: 3th (2016-2023)
Le falta mejores acabados
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
★★★★★ 5
Like factory part
Color: Tan, Size: Driver side
Fit like factory. I changed the mounting bracket and bolts to have the factory one instead of their set up though
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2026
★★★★★ 5
Very good. Good deal!!!
Color: Tan, Size: Passenger side
Excellent!!!
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Reviewed in the United States on January 7, 2026
★★★★★ 1
Avoid this handle if you use it
Color: Black, Size: Driver side
Good Product if you don't use it, terrible product if you do use it. The plastic it's made of is too flimsy and gets worse with heat. Installed this product and it only lasted a month and a half before the metal reinforcement plate ripped off the entire plastic handle assembly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 4, 2025
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