Edelbrock - Exhaust Valves 8pk 1.880 x 5.450 500 in/ft Taper - Steel

500 in/ft Taper - Steel - Each

Fitting - Adapter Tee - 6 AN Male x 6 AN Male x 3/8 in NPT Male - Steel - Zinc Plated - Each

600 in Length - Steel - Black Oxide - Stud Girdle - Big Block Chevy - Each

unlike CDI systems and multiple spark systems which fire off small spark events prior to and after their CDI burst to mimic longer spark duration

which means that the lap belts must be pulled down and away from the center latch & link buckle mechanism to tighten

Edelbrock - Exhaust Valves 8pk 1.880 x 5.450 500 in/ft Taper - SteelExhaust Valve 1. 880 in Head 11 32 in Valve Stem Stainless Edelbrock Performer RPM 454 O 454 R Big Block Chevy Set of 8