Gaskets and Seals› Engine Gaskets and Seals

Cometic Gasket

Cometic Ford 302/351 4.155in Round Bore .140 inch MLS-5 Head Gasket

$276.93

SKU: C006 C5483-140

In Stock
In Stock
Ships by Jun 12
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Cometic Gasket C5483-140 is a Multi-Layer Steel (MLS) cylinder head gasket designed for Ford 302/351W Windsor V8 engines. It features a 4.155-inch bore and a .140-inch thickness. Cometic is a leading supplier of sealing solutions for high-output engines.

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 Gasket
Part NumberC006 C5483-140

Videos

351 Small Block Dyno Shootout: Windsor vs Cleveland - HorsePower S16, E11

351 Small Block Dyno Shootout: Windsor vs Cleveland - HorsePower S16, E11
Getting More Power Out Of A 5.0L Small Block Ford - Engine Power S2, E9

Getting More Power Out Of A 5.0L Small Block Ford - Engine Power S2, E9
Ford 351 Windsor Grows Into A 427 Stroker With Double The Original Power - Engine Power S4, E7

Ford 351 Windsor Grows Into A 427 Stroker With Double The Original Power - Engine Power S4, E7
Unleashing a Boosted 347 Small Block Ford - Engine Power S2, E20

Unleashing a Boosted 347 Small Block Ford - Engine Power S2, E20
Ford Flathead Gets A Race Cam And Tri-Powered Intake Setup - Engine Power S1, E14

Ford Flathead Gets A Race Cam And Tri-Powered Intake Setup - Engine Power S1, E14
Building A 455 Buick That Makes Surprising Pump-Gas Power - Engine Power S3, E17

Building A 455 Buick That Makes Surprising Pump-Gas Power - Engine Power S3, E17
Revitalizing A Ford 390FE With A Modern Twist - Engine Power S3, E7

Revitalizing A Ford 390FE With A Modern Twist - Engine Power S3, E7

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