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 your engine's potential with the Cometic 81.5mm .030 inch MLS Head Gasket. Designed for overbored B18A/B non-VTEC engines, this high-performance gasket features a thinner .030 inch profile to help increase static compression ratios, making it an ideal choice for naturally aspirated performance builds. The multi-layer steel construction provides the structural integrity needed to handle increased cylinder pressures.
The Viton-coated outer layers offer excellent heat resistance and rebound properties, ensuring a leak-free seal even after multiple heat cycles. By eliminating the need for extra sealants, this gasket simplifies the assembly process while providing professional-grade reliability. Whether you are racing or building a high-output street machine, this Cometic gasket is a critical component for your build. Find all your engine sealing solutions at GGCRACING.
| Brand | Cometic Gasket |
|---|---|
| Manufacturer part number | C4239-030 |
| GGC SKU | CGSC4239-030 |
| UPC / GTIN | 191070000387 |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 17.5 × 8 × 0.13 in |
|---|---|
| Shipping weight | 0.6 lb |
| Year | Make | Model | Trim |
|---|---|---|---|
| 1990-1993 | Acura | Integra | GS |
| 1990-1998 | Acura | Integra | RS |
| 1990-2001 | Acura | Integra | LS |
| 1995-1996 | Acura | Integra | Special Edition |
| 1997-2001 | Acura | Integra | GS |
No reviews yet. Bought this part? Tell other drivers how it fits and performs.