4" V-Band Adapter – Billet Aluminum

Brockett Built 4" V-Band Adapter – Billet Aluminum

The 4" V-Band Adapter is the heavy-hitter of the lineup, offering solid support and accuracy for your largest V-band flange welds. Purpose-built for use with the Brockett Built Flange Welding Fixture, this adapter is a must-have for serious fabricators.

Features:

• Compatible with standard 4" V-band flanges from StainlessBros and others

• Machined from 6061-T6 aluminum for rigidity and heat resistance

• Provides a flat, centered surface for clean, uniform welds

• Designed for fast setup and precise repeatability

• Ideal for high-performance exhaust and intake systems

• Includes Stainless Bros Fit-Up Clamp

  Each V-Band Adapter comes with a Stainless Bros Fit-Up Clamp, making flange alignment and welding faster and easier than ever. This precision clamp is designed to securely hold V-band flanges together during welding, ensuring perfect alignment and consistent fit-up every time.

  Clamp Features:

  • Quick-release design for easy setup and removal

  • Engineered for repeated use without loss of clamping force

  • Ensures proper flange alignment for clean, accurate welds

  • Saves valuable fabrication time by simplifying the welding process

  Whether you're a professional fabricator or weekend builder, this clamp will streamline your workflow and deliver high-quality results—included free with every V-Band Adapter purchase