High-Performance Sealing for SBC 400 Engines

When building or refreshing your Small Block Chevy 400, choosing the right head gasket is critical for maintaining compression and cooling efficiency. The Fel-Pro 1004 head gasket is engineered specifically for SBC 400 applications that do not require steam holes. Featuring a 4.190-inch bore and a 0.041-inch compressed thickness, this gasket provides a reliable seal under high-performance conditions.

Technical Specifications & Benefits

• Design: Steel Core Laminate (SCL) construction for superior durability.
• Bore Size: 4.190 inches, precision-cut for optimal combustion chamber sealing.
• Thickness: 0.041 inches compressed, ideal for maintaining consistent compression ratios.
• Compatibility: Designed for SBC 400 engines without steam hole requirements.
• Reliability: Resists blowout and thermal stress during aggressive driving.

The steel core laminate design offers excellent torque retention, ensuring that your cylinder heads stay securely fastened to the block even under heavy load. Whether you are building a street machine or a track-focused engine, this gasket offers the professional-grade quality required for long-term engine health. By minimizing the risk of coolant leaks and compression loss, you can focus on performance. Trust the experts at GGCRACING to provide the high-quality engine components you need for your next build.