Small Weld-in Gas Cap

Filler Neck Weld Bung is Made of Top Quality Mild Steel Non-Vented CNC Knurled Screw Cap Is Made of Aluminum O-Ring Seal Included Drill a 1.5" Hole, Drop it in and Weld it Up. Max Outside Diameter: 1.625" Bung Step OD: 1.45" Total Height Installed: 0.56" Inside hole diameter: approx 1-1/4" This is a sealed cap that will not leak onto you and Requires a vented gas tank.