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:
- Light weight cast aluminum
- Fits GM LS motors with Holley accessory drives
- Provides proper belt alignment
- Works with multiple applications