Holley's Premium Mid-Mount complete accessory system for Gen V LT engines uses a bracketless design where accessories bolt directly to the water pump for a clean, integrated look and better engine visibility. The kit includes an SFI certified damper with a hard-anodized billet crank pulley, a 150-amp LT1-style alternator with 6-phase technology, an LT1-style water pump, an SD7 A/C compressor, and a Type II power steering pump with baffled reservoir, all finished in black.
Specifications:
- Accessory Drive Style: Mid-Mount
- Engine: GM Gen V LT1
- Alternator: 150 Amp (included)
- A/C Compressor: SD7 (included)
- Damper: SFI Certified, hard-anodized billet crank pulley (included)
- Water Pump, Water Neck & Pulley: Included
- Power Steering Pump, Hardline & Reservoir: Included
- Inlet Size: 35.4mm / 1.4"
- Finish: Black
- Material: Cast Aluminum
- Part Number: 20-200BK
Fits all wet sump LT V6 and V8 engines except LT2 and any supercharged applications; also fits dry sump LT engines converted to wet sump (except LT2). The included power steering pump can be used with Hydroboost systems — refer to the flow specs on part number 198-101.
FAQ
What's included in the Holley 20-200BK Premium Mid-Mount system?
A water pump, SD7 A/C compressor, 150-amp alternator, Type II power steering pump with reservoir, and an SFI certified damper with hard-anodized billet crank pulley — all pulleys and belt included.
What engines does the 20-200BK fit?
All wet sump GM Gen V LT V6 and V8 engines except the LT2 and any supercharged applications; it also fits dry sump LT engines converted to wet sump (except LT2).
Can the included power steering pump run a Hydroboost brake system?
Yes — refer to the flow specs on Holley part 198-101.
