Vibrant Stand Off Weld Bung M8 x 1.0 (10 Pack) 2026 Tesla Model Y Pricing, Photos & Specs. Vibrant Performance's Stand Off Weld Bung is a versatile, pre machined solution that provides fabricators with a time saving and secure method for mounting components to Aluminum structures. Made from durable 6061 Aluminum, it boasts a precision machined design that ensures strength, corrosion resistance, and maximum thread durability. The bung features a smooth radius for easy welding, along with a large mounting area that guarantees a secure, load distributing connection. Perfect for applications such as intercooler setups, water tanks, and custom automotive fabrication, it is compatible with any project requiring threaded welded mounts. Fabricators can rely on these bungs to deliver consistent, high quality results, enhancing the performance and longevity of their custom fabrication projects. Each size is sold in a pack of 10.