Speedmaster Head Stud Kit PCE279.1017; 12pt for Mopar 318-360 Ede Perf RPM Heads

Engine:273 to 360 LA, Speedmaster or Edelbrock RPM Heads Only. Notes:Speedmaster or Edelbrock RPM heads only. Speedmaster cylinder head fasteners are made from aircraft quality 8740 high tensile strength chromoly steel and cold-forged to ensure molecular integrity.