Chrysler 383/400 Alt. Bracket Kit

The Chrysler 383/400 Alternator Bracket Kit by MARCH PERFORMANCE is designed for automotive builders and enthusiasts looking to swap large-displacement engines into Chrysler chassis or modernize vintage B-body platforms. This kit addresses the common issue of misaligned factory alternator mounting points when fitting a 383 or 400 cubic-inch big-block engine into applications not originally designed for it.

Precision-engineered to withstand the vibration and thermal loads of high-performance engines, this alternator bracket assembly ensures proper belt tension geometry and clearance from critical components such as cooling systems and fuel routing. The lightweight design, weighing 2.1 pounds, allows for easy integration into tight engine bays without the need for modifications to adjacent systems.

Ideal for hot rod builders, street machine restorers, and performance engine swap specialists, this bracket kit is perfect for those working with Mopar big-blocks. Whether you're upgrading a vintage muscle car or building a restomod with modern electrical demands, this kit provides the necessary compatibility and reliability for your project.