F6174
400 - 428 - 455 Intake Valve Head Diameter: 2.11 Stem Diameter: 11/32 Overall Length: 5.095 Tip Length: 0.250 References: 12 Degree Super Flo-45 Degree Seat
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$33.42
F6175
400 - 428 - 455 Intake Valve Head Diameter: 2.11 Stem Diameter: 11/32 Overall Length: 5.213 Tip Length: 0.250 References: 12 Degree Super Flo-Edelbrock & RA IV Head-45 Degree Seat
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$33.42
F6176
400 - 428 - 455 Exhaust Valve Head Diameter: 1.77 Stem Diameter: 11/32 Overall Length: 5.11 Tip Length: 0.250 References: 12 Degree Super Flo
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$33.42
F6177
400 - 428 - 455 Exhaust Valve Head Diameter: 1.6006 Stem Diameter: 11/32 Overall Length: 5.23 Tip Length: 0.250 References: 12 Degree Super Flo-Edelbrock Head
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$33.42
F6178
400 - 428 - 455 Exhaust Valve Head Diameter: 1.77 Stem Diameter: 11/32 Overall Length: 5.23 Tip Length: 0.250 References: 12 Degree Super Flo-Edelbrock & RA IV Head
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$33.42
F6259
400 - 428 - 455 Exhaust Valve Head Diameter: 1.6006 Stem Diameter: 11/32 Overall Length: 5.11 Tip Length: 0.250 References: 12 Degree Super Flo
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$36.31
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