Holley's low-mount accessory drive system tucks components in tighter to the block and mounted lower for a more compact, attractive package — ideal for LS engine swaps with limited space or where a lower profile is desired.
Specifications:
- Application: GM LS
- Engine: GM Gen III/IV (LS)
- Category: Belts and Cooling
- A/C Compressor Type: SD7 (included)
- Accessory Drive Style: Low-Mount
- Belt Included: Yes
- Tensioner Included: Yes
- Finish: Black
- Material: Cast Aluminum
- Pulley Style: Serpentine
- Product Type: Accessory Drive Kits
- Warning: California Proposition 65
- Warranty: Manufacturer's Limited 90 Day Warranty
- Part Number: 20-160BK
Fits standard, middle, and long accessory spacing with no installation kit required; also works on LSA supercharged engines. For all LS engine swaps, refer to your specific body-style engine mount kit for additional modification and fitment requirements.
FAQ
Which side is this bracket for?
The passenger's side.
Does it work on supercharged LSA engines?
Yes, it also works on LSA supercharged engines.
Is an installation kit required?
No, it fits standard, middle, and long accessory spacing without one.
What A/C compressor does this system use?
A Sanden SD7 compressor, included.

