GM SB NO STEAM HOLES 4.200

Enhance your engine's performance with the Cometic GM SB NO STEAM HOLES 4.200 head gasket, designed specifically for high-performance applications. This multi-layer stainless steel gasket ensures a reliable seal, making it ideal for engines with 18/23 degree heads.

• Constructed from durable multi-layer stainless steel for superior strength and longevity.
• Compressed thickness of 0.040 inches provides an optimal seal for enhanced engine efficiency.
• Precision bore size of 4.200 inches accommodates a variety of classic GM engines.
• Compatible with Chevrolet, GMC, Pontiac, Oldsmobile, Buick, Checker, Avanti, and Excalibur models from 1975 to 1986.
• Sold individually, allowing you to purchase exactly what you need for your engine rebuild.

With the Cometic C15575040 head gasket, you ensure a perfect fit and maximum performance for your classic GM engine.