Cometic Multi-Layer Steel (MLS) Cylinder Head Gasket - C4328-098 is a precision-engineered head gasket designed for BMW inline-6 engines. Built for reliable sealing under high-performance and OEM conditions, it ensures proper combustion chamber integrity and long-term durability.🟦 BRAND SECTION
Cometic Gasket Inc. is a leading U.S.-based manufacturer of high-performance engine sealing solutions. Founded in 1989, Cometic has grown from a small powersports-focused company into a global supplier serving automotive, motorsports, marine, diesel, and industrial markets. Known for advanced MLS gasket technology and precision manufacturing, Cometic products are widely used by professional engine builders worldwide.
Available from Main Street Eshop.🟦 SPECIFICATIONS
- Part Number: C4328-098
- Material: Multi-Layer Steel (MLS)
- Compressed Thickness: .098\"
- Bore Size: 85 mm
- Bore Shape: Round
- Number of Layers: 5
- Orientation: None
- Application Type: BMW M50 / M52 Inline-6 Engines (Select Models)
- Construction: Stainless Steel with FKM (Viton®) Coating
- Surface Treatment: PTFE Topcoat for improved sealing
🟦 KEY FEATURES
- Multi-layer stainless steel construction for strength and durability
- FKM (Viton®) coated outer layers for heat and chemical resistance
- PTFE coated surface for improved cold sealing and reduced fret
- Load-controlled embossments for consistent sealing pressure
- Designed for high-performance and OEM-level reliability
- No sealant or re-torque required after installation
🟦 IDEAL APPLICATIONS
- Automotive engine rebuilds
- Performance and racing engines
- Motorsport builds and upgrades
- Machine shop engine assembly
- General mechanical repair and maintenance
🟦 BUYER NOTES
- Verify engine compatibility before ordering
- Images may represent general product line
- Ensure correct bore and thickness selection prior to installation
- Professional installation recommended
🟦 WHAT YOU RECEIVE
- 1x Cometic MLS Cylinder Head Gasket C4328-098
- 85mm bore, .098\" thickness, 5-layer construction
- Exact variant as listed above
