super fast shipping
Cometic Gasket is the world leader in custom multi-layer steel head gaskets for performance and motorsport engines. From off-the-shelf MLS for popular platforms to bespoke gaskets for race-only builds, Cometic seals everything from Honda B-series to LSX.
Maximize the sealing potential of your 5.2L Ford Voodoo or Predator engine with the Cometic .046in MLX (Multi-Layer Steel) cylinder head gasket. Designed specifically for high-output modular V8 engines, this gasket features a 95mm bore and is engineered to handle the extreme cylinder pressures found in the Shelby GT350 and GT500 platforms. The MLX technology incorporates an integrated stopper layer, providing a superior seal that prevents head lifting under heavy boost or high-RPM conditions.
This gasket is the gold standard for performance engine builds, offering exceptional torque retention and thermal stability. Whether you are performing a top-end rebuild or pushing your Mustang to the limit on the track, the Cometic MLX gasket ensures your combustion chamber remains sealed. Its advanced coating provides a micro-seal against surface imperfections, making it the ideal choice for high-performance street and racing applications. Experience the engineering excellence that professional engine builders rely on, available now for your Ford Mustang Shelby at GGCRACING.
| Brand | Cometic Gasket |
|---|---|
| Manufacturer part number | C15663-046 |
| GGC SKU | CGSC15663-046 |
| UPC / GTIN | 191070581602 |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 24 × 9.1 × 0.5 in |
|---|---|
| Shipping weight | 0.9 lb |
| Year | Make | Model | Trim |
|---|---|---|---|
| 2020 | Ford | Mustang | Shelby GT350, Shelby GT350R |
| 2020-2021 | Ford | Mustang | Shelby GT500 |
No reviews yet. Bought this part? Tell other drivers how it fits and performs.