Holley's Premium Mid-Mount accessory system uses a bracketless design that bolts directly to the water pump, pulling accessories in tight for a clean look and improved engine bay clearance. Built for LS engines, it includes a 150-amp alternator with 6-phase technology, a Type II power steering pump with baffled reservoir, and an SFI-certified damper with hard-anodized billet crank pulley, finished in black.
Specifications:
- Brand: Holley
- Category: Belts and Cooling
- Application: GM LS
- Engine: GM Gen III/IV (LS)
- Accessory Drive Style: Mid-Mount
- Finish: Black
- Material: Cast Aluminum
- Alternator Amperage: 150
- Output: 150 Amps
- Damper Style: SFI Certified
- Pulley Style: Serpentine
- Includes: water pump, alternator, power steering pump with reservoir, damper, belt, and pulleys
- Sub Category: Accessory Drive Belt System Components
- Warranty: Manufacturer's Limited 90 Day Warranty
- Part Number: 20-181BK
The included power steering pump can also be used with Hydroboost systems; refer to the flow specs on part number 198-101. Fits all LS engines except those with dry sump and/or supercharger.
FAQ
What engines does this system fit?
All LS engines, except those with dry sump and/or supercharger.
What's included in the kit?
Water pump, alternator, power steering pump with reservoir, SFI-certified damper with billet crank pulley, belt, and pulleys.
Can the power steering pump work with a Hydroboost system?
Yes, refer to the flow specs on part number 198-101.
What finish is this kit?
Black.
