5-3/4"(A) x 3"(B) x 3/4"(C) x 5"(D), 2-5/8" vents, no flame tube, 600-800 recommended CFM
Marine Flame arrestors are required, by law, for every boat with a gasoline engine. Holley marine flame arrestors are designed to protect your vessel from the potentially disastrous effects of backfire, plus they look great. A properly sized flame arrestor is a must to get the maximum performance from your vessel. A flame arrestor that is undersized will restrict engine breathing as would a dirty air cleaner. Holley offers aluminum, chrome and stainless steel flame arrestors in various sizes. The charts below list these by finish and also their sizes and recommended CFM. The recommended CFM column is a selection guide so that the flame arrestor could be properly sized to the carburetor's CFM capacity and existing space restrictions.
  • Genuine Holley Quality Parts

Application Summary:

Year Make/Model
Marine Flame arrestors are required
by law
for every boat with a gasoline engine. Holley marine flame arrestors are designed to protect your vessel from the potentially disastrous effects of backfire
plus they look great. A properly sized flame arrestor is a must to get the maximum performance from your vessel. A flame arrestor that is undersized will restrict engine breathing as would a dirty air cleaner. Holley offers aluminum
chrome and stainless steel flame arrestors in various sizes. The charts below list these by finish and also their sizes and recommended CFM. The recommended CFM column is a selection guide so that the flame arrestor could be properly sized to the carburetor s CFM capacity and existing space restrictions.
Attributes
ASIN B000E0ECGE
Base Color Polished
Base Material Stainless Steel
Brand Holley, Holley
CARB/Air Horn Diameter 5.125 in.
CARB/Air Horn Diameter (in.) 5.125 in.
California Proposition 65 No
Carb/Air Horn Dia. (in.) 5.125
Category Air and Fuel Delivery
Configuration One Piece
Country of Origin (Primary) US
Diameter 5.75
Diameter Outside (in.) 5.75
Emission Code 5, 5
Filter Diameter 5.75", 5.75"
Filter Height 2.5", 2.5"
Filter Type Steel Mesh, Steel Mesh
Finish Natural, Natural
GTIN 00090127096628
Grade Type Performance
Harmonized Tariff Code (Schedule B) 8421310000
Hazardous Material Code N
Height 3
Housing Finish Polished
Housing Material Stainless Steel
Lid Color Polished
Life Cycle Status Code Available to Order
Marine Approved Yes
Material Aluminum
Mounting Hole Quantity 1
NAFTA Preference Criterion Code B
Nut Included No
Outside Diameter 5.750 in.
Product Type Flame Arrestor, Flame Arrestor
SDR Required Flag N
Sale Category Air and Fuel Delivery
Shape Round, Round
Sub Category Carburetion
Warning California Proposition 65, California Proposition 65
Warranty Limited 90 Day, Manufacturer's Limited 90 Day Warranty
part type Air Cleaner Assembly

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Holley 720-1 Stainless Steel Marine Flame Arrestor - 600-800 CFM

Product Information

  • Brand: Holley
  • Product Number: 720-1

Vehicle Fitment