Outdated Internet Browser Detected

The Internet Browser you are using cannot establish a secure connection to SummitRacing.com which will prevent you from being able to Log In or Checkout. This is most likely because SSL 3.0 is 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 or attempt to update your browser using these links.

In-Store Pickup Location Close

Holley Marine Flame Arrestors 720-11

Holley 720-11 - Holley Marine Flame Arrestors

Loading media

In progress
Original Price:


Sale Price:


Flame Arrestor, Aluminum, Natural, 5.75 in. Diameter x 2.75 in. Overall Height, 5.125 in. Inlet, Each

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

  • Warning! Hurry sale prices won’t last long so take advantage of these Summit Racing Equipment values now!

Brand: Holley

Manufacturer's Part Number: 720-11

Part Type: Flame Arrestors

Product Line: Holley Marine Flame Arrestors

Summit Racing Part Number: HLY-720-11

UPC: 090127125526

Flame Arrestor Style: Round straight

Flange Inside Diameter: 5.125 in.

Diameter (in): 5.750 in.

Height (in): 2.750 in.

Flame Arrestor Material: Stainless steel

Flame Arrestor End Cap Material: Aluminum

Flame Arrestor End Cap Finish: Polished

Marine Approved: Yes

Quantity: Sold individually.

Notes: Designed for engines with 350-600 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!


Most Helpful Reviews Review this Product

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

Back To Results
Email this page Close