Crafted with precision and pride, our SS Heat Sink O2 Bungs are machined in-house on our HAAS CNC machines, using high-quality 304L Stainless Steel from Sweden. Our bungs are Coped to fit 2.5″ – 4″ diameter tube size.

Bung threads are M18x1.5.

Features:

• Made in the USA:Precision CNC-machined in-house using materials from Sweden.

• 304L Stainless Steel.

• Coped to fit 2.5″ – 4″ diameter tube size.

Why Choose 411 WORKS?

Our SS O2 Bungs are precision manufactured to ensure quality and reliability. Pair them with our other high-quality components for a seamless fabrication experience.