12Point Head Stud Kit Suits PCE Heads 8 Long Studs PCE279.1005 For Chevy BBC 454

12Point Head Stud Kit for Chevy

This 12point head stud kit ensures maximum cylinder head clamping force for high-performance engines, cross-referencing to part number PCE279.1005.

Overview

This high-tensile 12point head stud kit is engineered to prevent cylinder head lifting under extreme combustion pressures. Featuring precision-crafted fasteners, this 12point head stud kit ensures even gasket compression and a superior seal across the entire engine deck. It is specifically designed for engine builders and racing enthusiasts looking to maximize reliability in high-horsepower applications.

Built For Performance

• Manufactured from premium alloy steel for exceptional tensile strength
• Compact 12-point nuts allow for easy socket clearance in tight cylinder head areas
• Threads are rolled after heat treatment for maximum strength and fatigue resistance
• Includes eight extra-long studs designed specifically to suit select aftermarket heads

Fits These Machines

• for Chevy Big Block 454
• for PCE Cylinder Heads

On-The-Job Use

• Securing cylinder heads in high-compression street strip engines
• Preventing head gasket failure in turbocharged or supercharged builds
• Assembling custom Big Block marine or drag racing engines

Specs At A Glance

Good To Know

Q: Why use head studs instead of traditional head bolts? A: Studs provide highly accurate torque loading by eliminating twisting forces on the fastener during tightening, ensuring a more consistent clamp.

Q: Should these studs be installed dry or with lubricant? A: Always use high-quality thread lubricant on the threads and washers to ensure accurate torque readings and prevent galling.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.