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Speedmaster
Chevy BBC 454 12 Point Head Stud Kit
MPN: PCE279.1004 UPC: 840136529965
PCE cylinder head fasteners are made from aircraft quality 8740 high tensile strength chromoly steel and cold-forged to ensure molecular integrity. They are heat-treated prior to thread rolling and machining and are rated at a whopping 190,000 psi. All kits come complete with 12 point nuts and hardened parallel washers for an even load distribution and accurate torque readings.