5-3/4" x 4" High Flame Arrestor with Vent Tube, Aluminum 

5-3/4" x 4" High Flame Arrestor with Vent Tube, Aluminum

• Each unit is designed to fit a standard 5-1/8" carburetor neck
• outside dimension is 5-3/4"
• The 4" tall and has a fuel fume vent provision
• Outer Vent Tube Diameter: 1/4"

These flame arrestors both feature an aluminum mesh style USCG Approved construction Each unit is designed to fit a standard 5-1/8" carburetor neck while their outside dimension is 5-3/4" and is 4" tall and has a fuel fume vent provision. Outer Diameter on the vent tube is 1/4" to match the fuel pumps its designed to attach to.