Overview 

The LS Engine Serpentine Alternator Bracket is a custom accessory drive solution designed to reposition the alternator on GM LS-series engines for better fitment and belt alignment. Ideal for engine swaps and performance builds, this bracket supports 4.8L to 6.2L LS engines including LS1, LS2, LS3, LS6, and LSA. It often relocates the alternator in a low or high-mount position, depending on the kit, improving engine bay clearance and accessory drive efficiency. Constructed from durable billet aluminum or powder-coated steel, the bracket is designed to maintain proper serpentine belt tension and alignment while ensuring compatibility with factory or aftermarket components. Most kits include the necessary hardware and spacers, making installation straightforward for both DIY and professional applications.

Features

• Compatible with GM LS-series engines: 4.8L, 5.3L, 5.7L, 6.0L, 6.2L (LS1, LS2, LS3, LS6, LSA, etc.)

• Repositions alternator for better clearance and accessory alignment

• Ideal for engine swaps, custom builds, and tight engine bays

• Improves serpentine belt routing and reduces wear or slippage

• Made from durable billet aluminum or powder-coated steel

• Supports high- or low-mount configurations depending on the bracket style