Holley 21-3 Installation Kit for GM LS-Series Accessory Bracket Kits

The Holley 21-3 Installation Kit is designed for use with GM LS-Series accessory bracket kits. It provides the hardware and spacer components needed for installation and supports long belt alignment applications.

This kit is intended to complement compatible LS accessory bracket setups, helping provide the necessary components for proper bracket installation. Its application-specific design makes it a practical choice for GM LS-Series projects requiring long belt alignment.

Supplied as an accessory bracket installation kit, the Holley 21-3 is identified by part number 21-3. Review your bracket kit requirements before ordering to confirm that this installation kit is appropriate for your application.

Features:

• Application: Designed for GM LS-Series accessory bracket kits
• Function: Provides installation hardware and spacer components
• Belt Alignment: Intended for long belt alignment applications
• Brand: Holley
• Part Number: 21-3