Powermaster 890 Low-Mount Alternator Bracket for Big Block Chevy

The Powermaster 890 alternator bracket is designed for low-mount alternator installations on Big Block Chevy engines. This block-mount bracket provides a secure, practical mounting solution for compatible GM 12SI, CS130, and AD230 alternators, making it a suitable choice for engine builds, replacements, and custom applications requiring a low-position alternator setup.
Constructed from aluminum with a natural finish, the Powermaster 890 combines durable performance with a lightweight design. Its driver- or passenger-side mounting configuration offers installation flexibility, helping accommodate different engine bay layouts and accessory arrangements. The bracket is engineered for use with Powermaster 8002 and 8003 low-mount alternator applications.
This kit is intended for enthusiasts, builders, and technicians seeking a dependable alternator mounting bracket for Big Block Chevy projects. Confirm alternator compatibility, engine clearance, belt alignment, and accessory placement before installation. The Powermaster part number 890 delivers a straightforward block-mount solution without unnecessary complexity, supporting clean and functional alternator integration.

Features:

• Brand: Powermaster

• Part Number: 890

• Application: Low-mount alternator installation

• Engine Compatibility: Big Block Chevy

• Alternator Compatibility: GM 12SI, CS130, and AD230 alternators

• Mounting Style: Block mount

• Mounting Position: Driver or passenger side

• Material: Aluminum

• Finish: Natural

• Kit Type: Alternator bracket kit

• Application Reference: Powermaster 8002 and 8003 alternators