Powermaster 860 Low-Mount Driver-Side Alternator Bracket Kit for GM LS-Series

The Powermaster 860 low-mount alternator bracket kit is designed for GM LS-series engines using a driver-side, block-mounted alternator configuration. This kit provides a clean, dependable mounting solution for GM F-Body applications from 1998 through 2002 and is compatible with popular CS130D, AD230, and AD244 alternators. Its low-mount layout helps maintain an organized engine compartment while supporting reliable accessory installation.

Manufactured from aluminum with a natural finish, the Powermaster Part Number 860 bracket is engineered for strength, durability, and long-term service. The driver-side design positions the alternator securely against the engine block and is intended for electric water pump applications. Its practical construction makes it well suited for engine swaps, performance builds, restoration projects, and replacement installations where a properly matched LS-series alternator bracket is required.

This complete bracket kit offers a straightforward solution for integrating a compatible alternator into the GM LS1 platform. Before installation, confirm alternator model, pulley alignment, belt routing, and compatibility with the engine and water pump configuration. The Powermaster 860 is supplied as a kit for a low-mount, block-mounted arrangement and does not include unrelated accessory-drive components. It is not air restricted and does not require truck freight shipping.

Features:

• Brand: Powermaster
• Part Number: 860
• Application: GM LS-series engines
• Vehicle Fitment: GM F-Body models from 1998-2002
• Mounting Location: Driver side
• Mounting Style: Low mount and block mount
• Material: Aluminum
• Finish: Natural
• Alternator Compatibility: CS130D, AD230, and AD244 alternators
• Water Pump Compatibility: Electric water pump applications
• Product Type: Alternator bracket kit