LS Complete Accessory Drive Kit Includes:

• R4 A/C Compressor 8 mm Pin - 199-100
• R4 Compressor Harness Pigtail 8 mm Pin - 199-200
• 130 AMP Alternator (Large Case) - 197-301
• AD Style Alternator Harness Pigtail - 197-400
• Corvette Aluminum Power Steering Pump - 198-100
• LS Power Steering Pump Pulley - 97-152
• 6V Serpentine Belt - 70R154
• 59 mm Grooved Idler Pulley - 97-153
• 2.750 in. Smooth Idler Pulley - 97-150
• LS Tensioner Assembly - 97-151
• LS Accessory Drive Bracket Kit - 20-131

Installation Notes:

This Holley GM LS A/C Accessory Drive Kit requires a Holley Installation Kit for assembly. Installation kits are sold separately to allow for greater customizability for specific applications. Refer to instructions to determine the kit required for your application.

• Holley Accessory Drive Bracket Installation Kit for Standard (Short) Alignment - 510-21-1
• Holley Accessory Drive Bracket Installation Kit for Middle Alignment - 510-21-2
• Holley Accessory Drive Bracket Installation Kit for Long Alignment - 510-21-3

LT Compatibility Information:

This LS Complete Accessory Drive Kit can be modified to fit on a GM Gen V LT Engine. The following parts are required to make this kit compatible with LT engines. All parts listed below are sold separately.

• LT Installation Kit for GM Gen V LT Accessory Drive - 21-5
• LS Water Pump with Forward Facing Outlet - 22-100
• LS/LT Throttle Body Angle Adapter - 717-15