HD High Performance Engine Cylinder Head Stud Kit (ENG 911 HSK 6598 SUP)

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HD High Performance Engine Cylinder Head Stud / Engine Case Stud Kit - Special Corrosion Resistant Alloy - The polished studs have rolled threads; the case end is slightly longer, permitting it to thread deeper into the case, and the head end is fine threaded for smoother and more consistent torque. The nuts are 12-point with a serrated flange and the washers are hardened ground. - For 1965-1998 Porsche 911 / 930 / 964 / 993 / 914-6 - Kit Includes: 24 Studs + Washers + Nuts + Anti-Seize Pack + Loctite Pack - Supertec Performance - Sold As A Set (77 Pieces) - 1 Kit Per EngineAlternate Part Numbers: ENG911HSK6598SUP / SUPHSK002 02/25/2026 Show more