Cannot Establish a Secure Connection

The Internet Browser you are using cannot establish a secure connection to or JavaScript is disabled which will prevent you from being able to Log In or Checkout. If JavaScript is enabled the problem is likely due to SSL 3.0 being your default SSL setting. This makes you vulnerable to the "POODLE exploit" and to ensure your security, it is not allowed on our site. Please change your browser security settings to not allow SSL 3.0 and check to make sure that JavaScript is enabled. You can also update your browser using these links.

In-Store Pickup Location Close

Holley Marine Flame Arrestors 720-1

Holley 720-1 - Holley Marine Flame Arrestors

Loading media

In progress
Get Free Shipping with Your Order over $99!

Flame Arrestor, Stainless Steel, Natural, 5.75 in. Diameter x 3.75 in. Overall Height, 5.125 in. Inlet, Each

Estimated Ship Date: Today Would you rather pick it up? Select Location

  • Order this item and get free delivery and handling on your entire order! Oversize fees also waived on this item. Valid on orders shipped in the contiguous United States.

Brand: Holley

Manufacturer's Part Number: 720-1

Part Type: Flame Arrestors

Product Line: Holley Marine Flame Arrestors

Summit Racing Part Number: HLY-720-1

UPC: 090127096628

Flame Arrestor Style: Round straight

Flange Inside Diameter: 5.000 in.

Diameter (in): 5.750 in.

Height (in): 3.000 in.

Flame Arrestor Material: Stainless steel

Flame Arrestor End Cap Material: Steel

Flame Arrestor End Cap Finish: Chrome

Marine Approved: Yes

Quantity: Sold individually.

Notes: Designed for engines with 600-700 cfm requirements.

In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

Flame arrestors are required by 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!


Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

Back To Results
Email this page Close