Straub 346-4411 LS MLS Head Gasket 4.100 Bore .050 Thickness

The Straub 346-4411 is a high-performance multi-layer steel (MLS) head gasket engineered specifically for LS engine builds. This precision-manufactured gasket features a 4.100-inch bore diameter and .050-inch compressed thickness, making it ideal for custom engine builds requiring exact bore sizing and compression control.

Key Features:

• Multi-layer steel construction provides superior sealing and durability under high cylinder pressures
• 4.100-inch bore diameter accommodates stroker and big-bore LS engine configurations
• .050-inch compressed thickness allows precise compression ratio tuning
• Designed for high-performance and racing applications
• Compatible with LS1, LS2, LS3, LS6, LS7, and other LS-series engines with matching bore size

MLS head gaskets feature multiple layers of stainless steel with specialized coatings that conform to cylinder head and block surface irregularities while maintaining excellent recovery properties. This design makes them ideal for boosted applications, high-compression builds, and engines subjected to extreme temperature cycling.