SCE Gaskets P146262 Pro Copper Cylinder Head Gasket Bore Thick Big Block Chevy - 4.630 0.062

The SCE Gaskets P146262 Pro Copper cylinder head gasket is engineered for high-performance big block Chevy applications requiring superior sealing and heat dissipation. This premium gasket features solid copper construction that conforms to irregular sealing surfaces and withstands extreme cylinder pressures.

Key Specifications:

• Bore size: 4.630 inches for big block Chevy engines
• Compression thickness: 0.062 inches (62 thousandths)
• Material: 100% copper for maximum thermal conductivity
• Pro Copper series designed for racing and high-boost applications
• Sold individually (each)

Features and Benefits:

• Copper construction provides excellent heat transfer away from combustion chambers
• Conforms to head and block surfaces for superior sealing
• Ideal for engines with O-ringed blocks or heads
• Reusable when properly installed with copper spray sealant
• Precision manufactured to exact tolerances for consistent compression ratios

This gasket is designed for serious performance applications including naturally aspirated, supercharged, and turbocharged big block Chevy engines. The 0.062-inch thickness allows precise compression ratio tuning when combined with other engine modifications.