Kong LS9 Head Stud Kit The Kong LS9 Head Stud Kit is designed specifically for the unique deck height and cylinder head requirements of the LS9 engine. Manufactured from premium ARP 2000 material, these studs provide the clamping force needed to keep cylinder heads securely sealed in high-boost, high-horsepower applications. Unlike universal LS head stud kits, these studs are the correct length for LS9 engines, ensuring proper thread engagement and accurate installation. Whether you’re upgrading your factory supercharged ZR1 or building a max-effort combination, these head studs are an essential reliability upgrade. Proven to withstand boost levels exceeding 20 PSI, the Kong LS9 Head Stud Kit helps maintain head gasket integrity under extreme cylinder pressures, making it an ideal choice for aggressive street builds, race cars, and high-performance applications. Features Specifically designed for LS9 engines Correct stud length for proper LS9 fitment Manufactured from premium ARP 2000 material Increased clamping force over factory fasteners Helps prevent head lift in high-boost applications Recommended for builds producing 20+ PSI of boost Applications Chevrolet Corvette C6 ZR1 (LS9) Other LS9-powered high-performance applications Important Notes Professional installation is recommended. Always follow ARP torque specifications and installation procedures. Ideal for stock blower upgrades, 2650 supercharger conversions, and other high-horsepower LS9 builds.
