Speedmaster PCE279.1022 Chevy LS Head Stud Kit 12 Point 2004+ Chromoly

The Speedmaster PCE279.1022 is a precision-engineered head stud kit designed for 2004 and later Chevrolet LS engines. This comprehensive 2-bolt head stud kit provides superior clamping force and reliability for stock and performance applications.

Premium Construction:

• Manufactured from aircraft-quality 8740 chromoly steel for exceptional strength and durability
• Cold-forged construction ensures molecular integrity and consistent material properties
• Heat-treated prior to thread rolling and precision machining
• Rated at 190,000 psi tensile strength for maximum clamping reliability
• 12-point head design allows for precise torque application and easier installation in tight spaces

Complete Kit Includes:

• High-strength head studs for all cylinder head mounting locations
• 12-point nuts for secure fastening
• Hardened parallel washers to ensure even load distribution and accurate torque readings

Head studs provide superior clamping force compared to traditional head bolts by eliminating the torsional stress created during installation. This kit is ideal for both stock rebuilds and high-performance applications where cylinder head gasket integrity is critical.