12-Point Cylinder Gasket Head Stud Bolts Nuts Kit for 97-03 Chevy LS1 LQ9 LS6 4.8L 5.3L 5.7L 6.0L Engines

A COMPLETE SET of the PQY 12-Point Cylinder Head Stud Kit includes the following components: 14 × long M11 head studs, 6 × short M11 head studs, 10 × M8 head studs, 20 × big nuts with washers, and 10 × small nuts with washers. This kit is compatible with Chevrolet LS LQ9/LS1/LS6 4.8L, 5.3L, 5.7L, and 6.0L engines.

The product is compatible with several vehicle models, including the 98-02 Camaro/Firebird F-Body, the 97-03 C5 Corvette, and the 99-03 Silverado/Sierra GM Trucks (4.8L, 5.3L, 6.0L).

The studs and nuts in this kit are designed with several key features to ensure reliability and performance. They are made of iron with good ductility and a black oxide finish, providing high-temperature resistance. The studs are centerless ground and heat-treated before thread rolling, which is intended to maximize their reliability and strength, with a nominally rated tensile strength of 220,000 psi.

The kit is easy to install, as the studs are designed to directly replace old, rusted bolts, thereby improving the car's performance.

In terms of the specific size details, the kit includes: - 20 × M11 head studs (14 long, 6 short) - 10 × M8 head studs - 30 × parallel-ground washers - 30 × 12-point nuts

If any stud is found to be missing, customers are advised to contact the manufacturer through the store's home page for assistance.

The combination of high-quality materials, advanced manufacturing processes, and compatibility with popular engine and vehicle models make this PQY 12-Point Cylinder Head Stud Kit a reliable and effective choice for improving the performance and durability of Chevrolet LS-based engines. The kit's ease of installation and comprehensive package further enhance its value and appeal to automotive enthusiasts and professionals alike.

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