Sale

Cometic

1G 4G63 Engine Gasket Kit

$126.53 $105.04 Save $21.49

SKU: C4423

In Stock
In Stock
Ships by Aug 3
Free Shipping over $100
30 Days Return

Description

The Cometic C4423 is an engine gasket kit specifically engineered for 6-bolt 1G 4G63 DSM engines. This kit is an ideal choice for comprehensive engine rebuilds, offering a cost-effective alternative to OEM gasket sets. It provides a wide array of essential components to ensure a proper seal for your engine. The kit includes a Cam Seal Set, Exhaust Manifold Gasket, Front Crank Seal Set, Intake Manifold Gasket, Oil Pan Set, Rear Main Seal Set, Water Outlet Gasket, Water Pump Gasket, Water Pump O-Ring (Rubber), Valve Cover Set, and Valve Stem Seals (Intake & Exhaust). The materials used in Cometic StreetPro Kits are prioritized for quality, featuring options like MLS, AFM, Aramid Fiber, and Armor Clad. This specific gasket kit is designed for the following vehicle fitments: 1990-1992.5 Mitsubishi Eclipse GST/GSX, 1990-1992.5 Eagle Talon TSi, and 1990-1992.5 Plymouth Laser RS. It is important to note that this kit does NOT include the Head Gasket or the Throttle Body Gasket, which must be sourced separately.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandCometic
Part NumberC4423
CategoryGaskets and Seals

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy