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Holley High-Mount Base Accessory Drive Kits 20-300BK Systems, High-Mount, Serpentine, Water Pump, Cast Aluminum, Black Finish, Pulleys, Brackets, Timing Cover, Ford, 7.3L Godzilla, Kit

SKU: HLY20-300BK

Accessory Drive Systems

Holley High-Mount Base Accessory Drive Kits 20-300BK Systems, High-Mount, Serpentine, Water Pump, Cast Aluminum, Black Finish, Pulleys, Brackets, Timing Cover, Ford, 7.3L Godzilla, Kit

SKU: HLY20-300BK

Accessory Drive Systems
A$2,380.50
LOW STOCK! Est Ship 4-7 days. HURRY! LOW STOCK. This item is in limited stock at one of our distribution centres. The ETA is the approximate time required to prepare your order for dispatch.
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Description

Holley's high-mount base accessory drive kits have everything pulled up and in tighter than other options. The patent-pending accessory drive incorporates the timing cover, water pump, and alternator and can also be configured with A/C and/or P/S if desired. The systems are designed to work with the factory crank pulley, as well as aftermarket damper and pulleys. Accessory drive components in the system can be configured in several different ways. For example, there are alternator options offered for different performance and electrical demands. Also, deleting the A/C and/or P/S are options. These "base kits" supply all but the components with options. If you purchase a "Holley complete kit," all these options are already chosen for the most common, cost-effective combination.

Features and benefits:

* Fits Ford 7.3-liter Godzilla engine—ideal for engine swaps
* Provides additional accessory clearance for swap applications that work with the factory rear sump oil pan
* Allows for A/C and/or P/S delete and choice of alternator
* Includes new front main seal and installation tool
* Works with the original factory crank pulley, as well as aftermarket damper/pulleys
* Alternator options do not require the original ECU control to function
* P/S pump with the optional external reservoir is ideal for hydro-boost applications
* Choose from natural "as-cast" or black finish on the timing cover

Part Type

Base Accessory Drive Kit Ford 7.3L Godzilla

Data: v4.2 - Upd: 2026-10-15 03:10:01

Specifications

Product Attributes - Brand
Holley
Product Attributes - Manufacturer's Part Number
20-300BK
Product Attributes - Part Type
Accessory Drive Systems
Product Attributes - Product Line
Holley High-Mount Base Accessory Drive Kits
Product Attributes - UPC
090127614266
Product Attributes - Pulley Style
Serpentine
Product Attributes - Crankshaft Pulley Included
No
Product Attributes - Water Pump Material
Cast aluminum
Product Attributes - Water Pump Color
Black
Product Attributes - Water Pump Pulley Included
Yes
Product Attributes - Water Pump Pulley Material
Steel
Product Attributes - Water Pump Pulley Color
Black
Product Attributes - Water Pump Pulley Grooves
Non-ribbed
Product Attributes - Power Steering Pump Reservoir Included
No
Product Attributes - Power Steering Pulley Included
No
Product Attributes - Power Steering Brackets Included
No
Product Attributes - Alternator Pulley Included
No
Product Attributes - Alternator Fan Included
No
Product Attributes - Alternator Brackets Included
Yes
Product Attributes - Alternator Bracket Material
Aluminum
Product Attributes - Alternator Bracket Color
Natural
Product Attributes - Air Conditioning Pulley Included
No
Product Attributes - Air Conditioning Bracket Included
No
Product Attributes - Idler Included
Yes
Product Attributes - Idler Pulley Color
Black
Product Attributes - Idler Brackets Included
No
Product Attributes - Tensioner Included
No
Product Attributes - Tensioner Cover Included
No
Product Attributes - Hardware Included
Yes
Product Attributes - Belt Included
No
Product Attributes - Quantity
Sold as a kit.
Product Attributes - Notes
Timing cover included.

Reference Information

Brand Name/s Holley
StreetFX SKU hly20-300BK
SFX Item ID 4784392
Supplier Item Code 4784392
Manufacturer SKU 20-300BK
Manufacturer UPC 90127614266
Alternative References HOL20-300BK, 7.3L

Compatibility

Application Data
  • UniversalNo
    MakeFORD
    Beginning Year2020
    Ending Year2023
    Engine TypeV8
    Engine FamilyFord 7X V8
    Engine Size7.3L/445
    Application NotesTiming cover included.

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