SB Chevy Swp Header Bracket

The SB Chevy Swp Header Bracket is a driver/passenger side alternator mounting solution engineered for small block Chevrolet engine swaps where header clearance is critical. This upper-mount bracket solves one of the most common installation challenges when retrofitting a small block Chevy into a vehicle with tight engine bay constraints—traditional alternator positions often interfere with modern performance headers. Whether you're building a classic car restomod, swapping a fuel-injected crate engine, or working within confined factory spaces, this header-mount alternator bracket allows you to relocate your charging system without compromising header fitment or performance routing.

Manufactured from steel with a durable black powder-coat finish, the SB Chevy Swp Header Bracket features F-style mounting geometry and is purpose-built for use with short water pump applications—the most common configuration in street and performance small block builds. The bracket's side-mount design keeps the alternator positioned away from header tubes while maintaining optimal serpentine belt alignment and pulley geometry. At just 0.6 lbs and compact dimensions (3.9 x 1.1 x 8.8 inches), this bracket integrates cleanly into tight engine compartments without adding unnecessary weight or bulk. The powder-coated finish resists rust and corrosion, critical for long-term reliability in engine bay environments exposed to heat cycling and moisture.

Mechanics and engine builders working on small block Chevy swaps will find this bracket indispensable for modern restorations, vintage drag builds, and engine bay relocations where header clearance conflicts arise. Installation requires basic hand tools and fits any small block Chevy platform equipped with a short water pump and header exhaust system. This is a bolt-in component with no modification to engine block or head required; confirm your specific alternator type and serpentine belt configuration during ordering to ensure compatibility with your F-style mounting setup.