Skip to content

Cometic Chevy Small Block 4.200 inch Bore .140 inch MLS-5 Head Gasket (w/All Steam Holes)

Marsoni M251S
Sale price$118.55
Pay 4 payments of $29.64 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Cometic Chevy Small Block 4.200 inch Bore .140 inch MLS-5 Head Gasket (w/All Steam Holes)Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 140". With Steam Holes. 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
Easy Shipping

Quick Dispatch:

Your Cometic Chevy Small Block 4.200 inch Bore .140 inch MLS-5 Head Gasket (w/All Steam Holes) 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 Chevy Small Block 4.200 inch Bore .140 inch MLS-5 Head Gasket (w/All Steam Holes) ships.

Need Help?
Questions about Cometic Chevy Small Block 4.200 inch Bore .140 inch MLS-5 Head Gasket (w/All Steam Holes), sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Cometic Chevy Small Block 4.200 inch Bore .140 inch MLS-5 Head Gasket (w/All Steam Holes) in your area.

Get Shipping Estimates

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
4.3 ★★★★★
Based on 1852 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
M
Verified Purchase
Morgan sterup
Omaha, US
★★★★★ 5
Love it!
Christmas gift for my boyfriend he was so happy when he opened it. Super excited to watch this one!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 2, 2021
J
Verified Purchase
Juliette
Pawtucket, US
★★★★★ 5
Continent for freshening up your smile
Size: 40 Count (Pack of 1)
These Crest 3D whitening strips are seriously effective! I noticed a difference after just a few uses—my teeth looked brighter and cleaner without any harsh sensitivity. They stick well and stay in place, which makes it easy to go about my day while using them. The results feel professional without the expensive price tag. Definitely a simple and convenient way to freshen up your smile at home!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
D
Verified Purchase
Diana diana
Carnegie, US
★★★★★ 5
Really works!
Size: 40 Count (Pack of 1), Size: 40 Count (Pack of 1)
I used this product faithfully and it worked!my teeth got brighter, and whiter I wish I could have taken a before and after.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 8, 2026
U
Verified Purchase
Underhill
Birmingham, US
★★★★★ 5
Truly see the difference
Size: 40 Count (Pack of 1)
Works amazingly. Definitely worth it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 9, 2026
A
Verified Purchase
Amazon Customer
Bozeman, US
★★★★★ 5
The strips work great!
Size: 40 Count (Pack of 1)
It's a great product that works. I left the strips on for 2 hours. And my teeth were so white, I decided not to use the light. I drink 3-4 cups of strong coffee everyday, and they are still really white (after one application over two weeks ago). My gums were a little sensitive after 2 hours, but that only lasted a few hours after usage. Just be aware if you leave on more than 60 minutes. Then brush and rinse really good. I use their "brilliance" tooth paste as well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 16, 2025

recommand products