Australia-wide shipping on performance, 4x4 and vehicle-specific upgrades.

Holley Ford 7.3L Godzilla High-Mount Accessory Drive Complete Kits 20-345 Systems, High-Mount, Serpentine, Alternator, Water Pump, Power Steering, SD-7, Swap Oil Pan, Natural Finish, Ford, Godzilla, 7.3L, Kit

SKU: HLY20-345

Accessory Drive Systems

Holley Ford 7.3L Godzilla High-Mount Accessory Drive Complete Kits 20-345 Systems, High-Mount, Serpentine, Alternator, Water Pump, Power Steering, SD-7, Swap Oil Pan, Natural Finish, Ford, Godzilla, 7.3L, Kit

SKU: HLY20-345

Accessory Drive Systems
A$6,083.48
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.
View cart
We accept
American Express
Mastercard
Visa
PayPal Checkout
Direct Deposit
Afterpay
Apple Pay
Google Pay
Zip Pay

Description

Holley's Ford 7.3L Godzilla high-mount accessory drive complete kits with their patent-pending technology, integrates timing cover, oil pump, oil pan, water pump, alternator, and the option for A/C and/or P/S, all in one streamlined system. Plus, they are compatible with both factory crank pulleys and aftermarket damper/pulleys.

Positioning an engine swap correctly is crucial, ensuring it aligns with the vehicle's original engine's crankshaft centerline. Holley's innovative solution achieves just that, allowing proper engine placement while providing clearance for a stock Fox Body hood (when used with a low-profile intake). Our system replaces Ford's sump-mounted oil pump with a high-capacity gerotor pump positioned behind the timing cover, gaining crucial crossmember and ground clearance.

To ensure reliability, they incorporated a proven pump design utilizing Melling sourced components that mimics the factory pressure level. Unlike most pumps that require removing the oil pan to change the pressure spring, Holley introduced a first-of-its-kind external access port, allowing hassle-free spring switching. Moreover, their cast aluminum oil pan features a performance-minded windage tray and baffle, guaranteeing proper oil pickup during high-G maneuvers. For extreme situations, such as drag racing, upgrade to the optional race baffle to always ensure proper oil delivery.

These accessory drive systems offer flexible configuration options to meet various needs, making Holley's Godzilla high-mount accessory drive kits the ultimate solutions for engine swaps, offering unparalleled functionality, adaptability, and ease of installation. Choose from natural as-cast aluminum or black finish.

Part Type

Accessory Drive Systems

Data: v4.2 - Upd: 2026-09-29 03:28:03

Specifications

Product Attributes - Brand
Holley
Product Attributes - Manufacturer's Part Number
20-345
Product Attributes - Part Type
Accessory Drive Systems
Product Attributes - Product Line
Holley Ford 7.3L Godzilla High-Mount Accessory Drive Complete Kits
Product Attributes - UPC
90127842911
Product Attributes - Pulley Style
Serpentine
Product Attributes - Crankshaft Pulley Included
No
Product Attributes - Water Pump Material
Cast aluminum
Product Attributes - Water Pump Color
Natural
Product Attributes - Water Pump Rotation
Counterclockwise
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
6-groove, serpentine
Product Attributes - Power Steering Pump Style
GM Type 2
Product Attributes - Power Steering Pump Color
Natural
Product Attributes - Power Steering Pump Reservoir Included
Yes
Product Attributes - Power Steering Pump Reservoir Style
Attached
Product Attributes - Power Steering Pump Reservoir Material
Plastic
Product Attributes - Power Steering Pump Reservoir Color
Black
Product Attributes - Power Steering Pulley Included
Yes
Product Attributes - Power Steering Pulley Material
Steel
Product Attributes - Power Steering Pulley Color
Black
Product Attributes - Power Steering Pulley Attachment
Press fit
Product Attributes - Power Steering Pulley Grooves
6-groove, serpentine
Product Attributes - Power Steering Brackets Included
Yes
Product Attributes - Power Steering Bracket Material
Aluminum
Product Attributes - Power Steering Bracket Color
Natural
Product Attributes - Alternator Material
Cast aluminum
Product Attributes - Alternator Color
Natural
Product Attributes - Alternator Amperage
105
Product Attributes - Alternator Style
1-wire
Product Attributes - Alternator Pulley Included
Yes
Product Attributes - Alternator Pulley Material
Steel
Product Attributes - Alternator Pulley Color
Silver
Product Attributes - Alternator Pulley Grooves
6-groove, serpentine
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 Compressor Type
SD7
Product Attributes - Air Conditioning Pulley Included
Yes
Product Attributes - Air Conditioning Pulley Material
Steel
Product Attributes - Air Conditioning Pulley Color
Natural
Product Attributes - Air Conditioning Pulley Grooves
6-groove, serpentine
Product Attributes - Air Conditioning Bracket Included
Yes
Product Attributes - Air Conditioning Bracket Material
Aluminum
Product Attributes - Air Conditioning Bracket Color
Natural
Product Attributes - Idler Included
Yes
Product Attributes - Idler Pulley Color
Black
Product Attributes - Idler Brackets Included
Yes
Product Attributes - Tensioner Included
Yes
Product Attributes - Tensioner Style
Spring-loaded
Product Attributes - Tensioner Pulley Color
Black
Product Attributes - Tensioner Cover Included
No
Product Attributes - Hardware Included
Yes
Product Attributes - Belt Included
Yes
Product Attributes - Finish
Natural
Product Attributes - Quantity
Sold as a kit.

Reference Information

Brand Name/s Holley
StreetFX SKU hly20-345
SFX Item ID 4784409
Supplier Item Code 4784409
Manufacturer SKU 20-345
Manufacturer UPC 90127842911
Alternative References HOL20-345, 7.3L, SD-7

Compatibility

Application Data
  • UniversalNo
    MakeFORD
    ModelF-100
    Beginning Year1953
    Ending Year1979
    Engine TypeV8
    Engine FamilyFord 7X V8
    Engine Size7.3L/445
  • UniversalNo
    MakeFORD
    ModelF-150
    Beginning Year1975
    Ending Year1979
    Engine TypeV8
    Engine FamilyFord 7X V8
    Engine Size7.3L/445
  • UniversalNo
    MakeFORD
    ModelF-250
    Beginning Year1953
    Ending Year1979
    Engine TypeV8
    Engine FamilyFord 7X V8
    Engine Size7.3L/445

Loading compatibility information...

Keep shopping

More from Holley