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Holley 720-31 - Holley Marine Flame Arrestors

Holley 720-31 - Holley Marine Flame Arrestors

Holley#510-720-31

Holley Flame Arrestor Vent Tube
  • 5/8"
  • Bolt on
  • 1/pkg

    Holley 720-31 - Holley Marine Flame Arrestors

    Waves Will Wonder What Hit 'Em
    Holley Marine Flame arrestors are required by United States Coast Guard (U.S.C.G.) law for every boat using a gasoline engine. A properly sized flame arrestor is crucial for maximum performance, too small and it will restrict engine breathing. Holley Marine flame arrestors are designed to protect your vessel from the potentially disastrous effects of backfire...plus they look great!

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