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Ships within 48 hours · Estimated delivery Jul 6 - Jul 11
For Your Every Summer RSVP, with Code: SUMMER15
Description
Cometic GM LS1 SB 4.160 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


Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
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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.
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- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 956 reviews
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Product Reviews
★★★★★ 5
great
great fit and worked flawless
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Reviewed in the United States on September 4, 2024
★★★★★ 5
Perfect fit
As advertised perfect match and cheap.
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Reviewed in the United States on October 6, 2024
★★★★★ 5
Good
Works great!
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Reviewed in the United States on November 5, 2024
★★★★★ 1
Cheap
Cheaply made
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Reviewed in the United States on December 30, 2025
★★★★★ 5
Great quality and price
Perfect fit. Received quicker than boat shop
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Reviewed in the United States on June 22, 2025




