SCE Gaskets CR190559L Vulcan Cut Ring Cylinder Head Gasket Bore Thick GM LS - 4.056 0.059

The SCE Gaskets CR190559L is a premium Vulcan Cut Ring cylinder head gasket engineered specifically for GM LS-series engines. This driver side (left-hand) gasket features a 4.056-inch bore diameter and 0.059-inch compression thickness, making it ideal for performance builds requiring precise combustion sealing.

Key Features:

• Vulcan Cut Ring design provides superior combustion sealing under high cylinder pressures
• Composite construction combines durability with excellent conformability to head and block surfaces
• 4.056-inch bore diameter accommodates standard and mild performance LS builds
• 0.059-inch compressed thickness allows for precise compression ratio tuning
• Driver side (LH) application for GM LS-series engines including LS1, LS2, LS3, LS6, and LSX variants
• Engineered to withstand extreme temperatures and pressures in performance applications

SCE Gaskets' Vulcan Cut Ring technology features stainless steel fire rings that are inserted into the gasket material, creating a robust seal around each cylinder bore. This design prevents combustion gases from escaping while maintaining consistent clamping pressure across the entire sealing surface, making it an excellent choice for naturally aspirated, supercharged, and turbocharged applications.