W/ weld-in aluminum bung

• Easy weld-in caps for either gas or oil tanks
• Vented gas cap is aluminum with knurled edge
• Made in the USA
• Right-hand thread direction
• Cap measures 1-5/8" diameter and 1/4" tall
• Gas Cap Bung is 1-1/2" in diameter and 1" tall (3/4" insertable for welding)