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 C5667-086 Ford Series MLS Cylinder Head Gasket Bore - 385 4.500

(Ford F-150 1975-79, Mustang 1970-71, F-250 1973-79, 1983-96, Thunderbird 1968-76, F-350 1973-79, 1983-97, Galaxie 500 1969-74 + 32 more models)

Manufacturer

Picture for manufacturer Cometic

Part Number

C5667-086
5 reviews
Sale Price

$152.81

Estimated ship date Wednesday, November 25

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 C5667-086 is a precision-engineered multi-layer steel (MLS) cylinder head gasket designed specifically for Ford 385 Series engines. This gasket features a 4.500-inch bore diameter and a compressed thickness of .086 inches, providing exceptional sealing performance for high-performance and racing applications.

Key Features:

  • Multi-Layer Steel (MLS) construction for superior durability and reusability
  • 4.500" bore diameter optimized for Ford 385 Series big block engines
  • .086" compressed gasket thickness for precise compression ratio tuning
  • Embossed stainless steel layers with Viton rubber coating for maximum sealing
  • Handles extreme cylinder pressures in boosted and high-compression applications
  • Resists corrosion and withstands high combustion temperatures

Cometic MLS head gaskets are the preferred choice for engine builders seeking maximum reliability in demanding performance applications. The multi-layer design accommodates minor surface imperfections while maintaining excellent combustion sealing, making it ideal for street performance, drag racing, and marine engines based on the Ford 385 platform (429, 460, and 514 cubic inch variants).

Products specifications

Fits

Ford F-150 1975-79, Mustang 1970-71, F-250 1973-79, 1983-96, Thunderbird 1968-76, F-350 1973-79, 1983-97, Galaxie 500 1969-74, F-100 1973-74, 1979, Fairlane 1970, Ranchero 1970-77, Torino 1970-76, Falcon 1970, E-350 Econoline 1975-96 + 26 more models

Prop 65

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

Material

Multi-layer Steel

have not installed yet

easy to navigate

quick

Great price and quick shipping.

Good price will order again

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