V8 all 1st design: short spark plug bracket mounted to passenger side intake manifold, except... see moreV8 all 1st design: short spark plug bracket mounted to passenger side intake manifold, except 421 C.I. Super Duty (Dated 3-Q-62)
V8 all 1st design: short spark plug bracket mounted to passenger side intake manifold, except... see moreV8 all 1st design: short spark plug bracket mounted to passenger side intake manifold, except 421 C.I. Super Duty (Dated 1-Q-63)
V8 all 2nd design: tall 1964 spark plug wire bracket mounted to passenger side intake... see moreV8 all 2nd design: tall 1964 spark plug wire bracket mounted to passenger side intake manifold, except 421 C.I. Super Duty (Dated 1-Q-63)