My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Cometic C5820-051 MLS Exhaust Manifold Gasket Set GM Big Block Chevy Mercury Marine 1050

Part of: Cometic Chrysler HEMI Exhaust Manifold Gasket

Other options in this family: Cometic C5039-030 Cometic C5852-030 Cometic C5872-030 Cometic C5679-030 Cometic C5818-030

Manufacturer

Picture for manufacturer Cometic

Part Number

C5820-051
10 reviews
Sale Price

$82.92

1 left at this price

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Cometic C5820-051 is a high-performance Multi-Layer Steel (MLS) exhaust manifold gasket set designed specifically for GM Big Block Chevy and Mercury Marine 1050 Gen 4 V8 engines. This premium gasket set provides superior sealing performance for marine and high-output applications.

Key Features:

  • Multi-Layer Steel (MLS) construction with multiple embossed layers of stainless steel
  • 0.051 inch compressed thickness for precise sealing
  • Outer layers feature Viton rubber coating for heat resistance up to 482°F (250°C)
  • Designed for Big Block Chevy and Mercury Marine 1050 engines
  • Pack of 2 gaskets included for complete exhaust manifold installation
  • Resists corrosion and provides superior torque retention
  • No gasket sealants required for installation

Cometic's MLS technology provides maximum sealing performance by conforming to irregular surfaces while maintaining structural integrity under extreme heat and pressure. The stainless steel construction offers increased strength and the ability to rebound, making these gaskets ideal for demanding marine and performance applications.

Products specifications

Prop 65

WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov

Material

Multi-layer Steel

Super quick shipping, cheapest price for brand name product, and $5 for writing review! So far I really like this company!

good price, prompt delivery. no complaints.

great service. Been looking for this trounce product for over a year. best hand cleaner i have ever used. makes the orange stuf seem like using just water.

By far the best price, easy ordering, and fast service, what else is there?

Great prices, great service, fast shipping!

Great price and super fast shipping!!<br>Will be back!!!

I placed an order for Race Ramps and not only were they the best price I could find, but the shipping time was excellent as well!

Very fast shipping! I got an email saying it was shipping 2 days after I placed my order, when I checked the tracking it was already delivered to my house! Will shop again.

Great price. Minor problems with shipping because of UPS (dropped box and broke part, late delivery). Autoplicity sending me out replacement part.

Placed order on Wednesday and item was shipped on Friday, could not of asked for faster service. <br>

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy