WB Holden

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10 Facts you may not have known about the WB

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Complete WB Holden Restoration Parts Checklist

WB Holden Buyers Guide: What to Look for When Buying

When the Holden WB was released – Australia in 1980

WB Holden vs HZ Holden

Australian Holden Part Finder

HQ Holden Monaro GTS HQ

1973–1974 · Sedan · Muncie M20 Wide Ratio, Muncie M21 Close Ratio
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Your vehicle: HQ Holden Monaro GTS HQ Change
Years 1973–1974
Body Sedan
Doors 4
Seats 5
Transmission(s) Muncie M20 Wide Ratio, Muncie M21 Close Ratio

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Exhaust

Component Position Part Number Brand Specification Diameter Material Quantity Notes
Exhaust Header / Extractor Front GEN090E-1
Fits 104 vehicles
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Vehicle: HQ Holden Monaro GTS HQ    Part: GEN090E-1

Genie Headers 6-cylinder red motor — Steel 1 Performance Exhaust catalogue
Exhaust Header / Extractor Front PH5027
Fits 105 vehicles
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Vehicle: HQ Holden Monaro GTS HQ    Part: PH5027

Pacemaker Red 6-cylinder dual header — Steel 1 Performance Exhaust catalogue
Exhaust Header / Extractor Front HU230STM
Fits 71 vehicles
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Vehicle: HQ Holden Monaro GTS HQ    Part: HU230STM

Hurricane Headers 253/308 V8 — Mild steel 1 Performance Exhaust catalogue
Exhaust Header / Extractor Front GEN413E-1
Fits 71 vehicles
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Vehicle: HQ Holden Monaro GTS HQ    Part: GEN413E-1

Genie Headers 253/308 V8 — Steel 1 Performance Exhaust catalogue
Exhaust Manifold Gasket Front DSF002
Fits 112 vehicles
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Vehicle: HQ Holden Monaro GTS HQ    Part: DSF002

Viper Red motor 138/149/161/173/186/202 — Gasket 1 Performance Exhaust catalogue
Exhaust Manifold Gasket Front DSF009AX2
Fits 75 vehicles
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Vehicle: HQ Holden Monaro GTS HQ    Part: DSF009AX2

Viper Holden V8 253/308 — Gasket 1 Performance Exhaust catalogue
Exhaust Manifold Gasket & Bolt Kit Front DSF009AX2KIT
Fits 70 vehicles
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Vehicle: HQ Holden Monaro GTS HQ    Part: DSF009AX2KIT

Viper Holden V8 253/308 — Gasket + hardware 1 Performance Exhaust catalogue
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The WB Holden would replace the HZ and would ultimately be the final upgrade of the Kingswood series. It would be Australia’s last large car until the release of the VN Commodore in 1988. The WB was available only in the longer wheelbase ‘Statesman’ and the utility range. The WB sold alongside the Commodore lineup which at the time featured no luxury or utility variants.

A station wagon model was built as a prototype with the WB, but would never make it to the production line. The same for a regular WB sedan. Both were scrapped, the rationale for Holden was that the VB would cover the passenger sedan and station wagon models.

WB Holden Repair Manual

Ultimately the WB complimented the VB Commodore by adding in the variants that the Commodore did not cater to (Utility and luxury models). Because of this, it did not sell as well as the previous models, despite being on the production line.

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With that being said however, it would go on to earn a reputation as a very reliable and solid car. A lot of its underpinnings traced back to the HQ Holden. Many were still driving around years later.

The WB hit the market after the fuel crisis of the late 1970’s. Large, heavy, powerful V8 cars were not as popular as they were a few years back. The more squared off front end design gave it more upmarket and luxurious look. Many buyers and journalists have noted that if the WB had hit the market after the HQ, with a full line up, in the early 1970’s it could have been an all time best seller for Holden.