My Account
My Garage
Shopping Cart
MY GARAGE Select Vehicle
MY GARAGE

Cometic C4957-050 MLS Cylinder Head Gasket Bore Mitsubishi - 87mm 4G63 4G63T

(1990-1999 Mitsubishi Eclipse; 1989-1992 Mitsubishi Galant; 1990-1998 Eagle Talon; 1990-1994 Plymouth Laser RS)

Manufacturer

Part Number

C4957-050
Sale Price

$125.33

Estimated ship date Monday, November 23

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 C4957-050 is a premium Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Mitsubishi 4G63 and 4G63T DOHC engines. This high-performance gasket features a .050" (1.3mm) compressed thickness and an 87mm bore diameter, making it ideal for turbocharged and high-compression builds that demand superior sealing and reliability.

Key Features:

  • Multi-Layer Steel (MLS) construction with multiple layers of stainless steel for maximum durability
  • .050" compressed thickness provides excellent sealing under extreme cylinder pressures
  • 87mm bore diameter optimized for performance applications
  • Designed for DOHC 4G63/4G63T engines (excludes Evo 4-9 models)
  • Superior combustion seal prevents leak paths and gasket failure
  • Resists corrosion and withstands high temperatures and pressures
  • Ideal for turbocharged, supercharged, and high-boost applications

Cometic's MLS gaskets are the gold standard in performance engine sealing, trusted by professional engine builders and enthusiasts worldwide. The multi-layer design allows the gasket to adapt to engine movement and thermal expansion while maintaining a consistent seal. This gasket is compatible with most Mitsubishi 4G63/4G63T platforms including DSM (Eclipse, Talon, Laser) and earlier Evolution models, but does not fit Evo 4-9.

Products specifications

Fits

1990-1999 Mitsubishi Eclipse; 1989-1992 Mitsubishi Galant; 1990-1998 Eagle Talon; 1990-1994 Plymouth Laser RS

Prop 65

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

Material

MLX

Thank you for a wonderful experience.

Great product!

So far so good! Lowest price I could find for these tires.

Ordering was easy. Shipping a little on the high side.

Autoplicity had all the parts I needed to refurbish my Norcold refrigerator for a very good price. Shipping was fast and everything showed up in great condition and on time.

Share icon
Return Policy
Returns are easy at Autoplicity

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