SCE Gaskets T191643L LS Titan Copper Cylinder Head Gasket 4.160" Bore 0.043" Left Side

The SCE Gaskets T191643L is a premium Titan copper cylinder head gasket designed specifically for GM LS engines. This left-hand (driver side) gasket features a 4.160-inch bore diameter and 0.043-inch compression thickness, making it ideal for high-performance street and racing applications.

Key Features:

• Patented ICS (Integral Combustion Seal) Titan copper construction for superior sealing
• Built-in integral combustion and coolant seals eliminate the need for additional sealants or O-ring grooves
• Manufactured from premium 99% pure copper for maximum heat dissipation and durability
• 4.160-inch bore diameter accommodates standard and mild overbore LS engines
• 0.043-inch compressed thickness provides precise head-to-block alignment
• Left-hand (driver side) application
• User-friendly installation with reliable fluid sealing

SCE Titan copper head gaskets combine the legendary strength and thermal conductivity of solid copper construction with integrated sealing technology. The result is a gasket that delivers exceptional performance in high-compression, boosted, and nitrous applications without requiring block or head machining for O-ring grooves. Each gasket is precisely manufactured to ensure uniform flatness and eliminate uneven loading between the cylinder head and engine block.