Speedmaster PCE100.1005 SBC Head Gasket & Stud Kit 4.065 Bore Multi Layer Steel

The Speedmaster PCE100.1005 is a complete head gasket and stud kit engineered for high-performance Chevy small block applications with a 4.065-inch bore. This kit combines multi-layer steel (MLS) head gaskets with premium chromoly head studs to deliver exceptional sealing and clamping force for demanding builds.

Head Stud Specifications:

• Constructed from aircraft-quality 8740 chromoly steel for superior strength
• Cold-forged construction ensures molecular integrity and reliability
• Heat-treated prior to thread rolling and machining
• Rated at 190,000 psi tensile strength for extreme clamping force
• 12-point nuts included for precise torque application
• Hardened parallel washers provide even load distribution and accurate torque readings

MLS Head Gasket Features:

• Multi-layer steel construction designed for high-pressure applications
• High-pressure steel laminate design withstands extreme shearing forces between aluminum heads and iron blocks
• Internal embossments expand under heat to create superior sealing
• Maintains consistent contact pressure between cylinder head and block during engine operation
• Proven to handle high combustion pressures and temperatures
• Ideal for heavy nitrous, turbocharged, and supercharged applications

This complete kit provides everything needed to properly secure cylinder heads on small block Chevy engines, delivering the strength and sealing capability required for serious horsepower builds.