Holley's Mid-Mount accessory drive for small block Ford engines uses a bracketless mounting design, with accessories bolting directly to a purpose-built timing cover for a clean, integrated look and better engine visibility. The complete system includes everything needed: water pump, A/C compressor, alternator, power steering pump with reservoir, all pulleys, and the belt.
Specifications:
- Application: Small Block Ford
- Accessory Drive Style: Mid-Mount
- Alternator: LT1-Style (6-Phase), 150 Amp
- A/C Compressor Type: SD7
- Power Steering Pump Style: GM Type 2, w/ Baffled Reservoir
- Belt Type: Serpentine
- Material: Aluminum
- Finish: Natural
- Part Number: 20-370
Water pump inlet routing supports either driver or passenger-side lower radiator hose connections, and the timing cover accommodates driver or passenger-side ignition timing pointers. Two heater hose return ports are provided (upper center and passenger-side low). Power steering-to-AN -6 hardline adapter and alternator plug/harness are included. Power steering can be deleted with a belt change if desired; a mechanical fuel pump can also be used with a timing cover modification per the install instructions.
FAQ
What engines does the Holley 20-370 fit?
Small block Ford engines using Holley's Mid-Mount bracketless accessory system.
What's included in the kit?
The water pump, A/C compressor, alternator, power steering pump with baffled reservoir, all pulleys, and the belt, plus heater hose adapters and the power steering AN -6 hardline adapter.
Can power steering be removed from this kit?
Yes, power steering may be deleted with a drive belt change; see the installation instructions for the required belt.
What alternator does this kit use?
A C7-style LT1 premium alternator using 6-phase technology, rated at 150 amps.
