GM LS1 SB 4.000 BORE

Upgrade your engine's performance with the Cometic GM LS1 SB head gasket, designed specifically for a 4.000-inch bore. This high-quality gasket is engineered to provide a reliable seal, ensuring optimal compression and efficiency for your Chevrolet, GMC, Hummer, Cadillac, Isuzu, Pontiac, Buick, or Saab.

• Durable Material: Crafted from multi-layer stainless steel for enhanced strength and longevity.
• Precision Fit: The 4.000-inch bore size ensures a perfect match for your LS1 engine, preventing leaks and maintaining pressure.
• Ideal Thickness: At 0.060 inches compressed thickness, this gasket offers the ideal balance between sealing capability and flexibility.

This Cometic MLS head gasket is sold individually and is a smart investment for performance enthusiasts looking to enhance their engine's reliability. Experience the difference in quality and performance today!