Installation Kit, Low Ls Acc. Drive Brackets 20-155 with Long belt alignment (alignment common on Trucks & '10-Up Camaro) Holley accessory drive installation kits provide proper spacing for Holley A/C, P/S & Alt accessory drive brackets, so belts ride at the perfect distance on your particular engine.

Features and Benefits:

• Light weight cast aluminum Fits Gm Ls motors with Holley accessory drives Provides proper belt alignment Works with multiple applications

Associated Comments:

• Low Ls Accessory Drive Fits Middle and Long accessory spacing only (does not fit Short accessory spacing Corvette/Cts-V/G8). Customers w/ short spacing can swap out water pump and crank pulley to convert to middle or long spacing.
• Long Spacing requires Installation kit 21-4.

Details:

• Accessory Drive Style: Low-Mount
• Belt Alignment: Long
• Engine: Gm Gen Iii/Iv (Ls)
• Finish: Cast
• Material: Aluminum
• Warranty: Manufacturer's Limited 90 Day Warranty