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Fuel Systems & Components > Fuel Pressure Regulators

Browse fuel pressure regulators designed to maintain consistent fuel delivery across EFI, carburettor and performance fuel systems. Our range includes billet aluminium EFI regulators, Holley style adjustable fuel pressure regulators and complete kits with hoses and fittings for custom builds, LS swaps and street performance setups. Built for reliable pressure control and easy tuning, these fuel regulators help improve engine performance, fuel efficiency and system safety. Order online with fast Australia-wide delivery.

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Aluminium EFI Fuel Pressure Regulator Black

Cal Custom
$0.00 - $0.00
$0.00
$77.40
$77.40 - $77.40
$77.40
in stock

Manufactured from billet 6061-T6 alloy and finished in black. This fuel pressure regulator is suited to normally aspirated, turbo or supercharged ...

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$0.00 - $0.00
$0.00
$77.40
$77.40 - $77.40
$77.40

Holley Style 4½ to 9 PSI Adjustable Fuel Pressure Regulator Black

Cal Custom
$48.95 - $48.95
$48.95
$48.95 - $48.95
$48.95
in stock

Adjustable Fuel Pressure Regulator 4½ to 9 PSI Single 3/8” NPT inlet and two 3/8” NPT outlets Supplied with mounting bracket Black finish Note: m...

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$48.95 - $48.95
$48.95
$48.95 - $48.95
$48.95

Holley Style 4½ to 9 PSI Adjustable Fuel Pressure Regulator Chrome

Cal Custom
$49.95 - $49.95
$49.95
$49.95 - $49.95
$49.95
in stock

Adjustable Fuel Pressure Regulator 4½ to 9 PSI Single 3/8” NPT inlet and two 3/8” NPT outlets Supplied with mounting bracket Note: Chrome finish b...

View full details
$49.95 - $49.95
$49.95
$49.95 - $49.95
$49.95

Holley Style 1 to 4 PSI Adjustable Fuel Pressure Regulator Chrome

Cal Custom
$0.00 - $0.00
$0.00
$49.95
$49.95 - $49.95
$49.95
in stock

Adjustable Fuel Pressure Regulator 1 to 4 PSI Single 3/8” NPT inlet and two 3/8” NPT outlets Supplied with mounting bracket Note: Chrome finish bu...

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$0.00 - $0.00
$0.00
$49.95
$49.95 - $49.95
$49.95

Cal Custom Fuel Pressure Regulator Kit Black & Red

Cal Custom
$131.25 - $131.25
$131.25
$131.25 - $131.25
$131.25
in stock

Manufactured from billet 6061-T6 alloy and finished in black and red. This fuel pressure regulator kit is suited to normally aspirated, turbo or su...

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$131.25 - $131.25
$131.25
$131.25 - $131.25
$131.25

Holley Style 1 to 4 PSI Adjustable Fuel Pressure Regulator Black

Cal Custom
$0.00 - $0.00
$0.00
$48.95
$48.95 - $48.95
$48.95
in stock

Adjustable Fuel Pressure Regulator 1 to 4 PSI Single 3/8” NPT inlet and two 3/8” NPT outlets Supplied with mounting bracket Black finish Note: ma...

View full details
$0.00 - $0.00
$0.00
$48.95
$48.95 - $48.95
$48.95

Cal Custom Aluminium EFI Fuel Pressure Regulator Red & Silver

Cal Custom
$79.50 - $79.50
$79.50
$79.50 - $79.50
$79.50
in stock

Manufactured from billet 6061-T6 alloy and finished in red and silver. This fuel pressure regulator is suited to normally aspirated, turbo or supe...

View full details
$79.50 - $79.50
$79.50
$79.50 - $79.50
$79.50

Cal Custom Aluminium EFI Fuel Pressure Regulator Black & Silver

Cal Custom
$78.65 - $78.65
$78.65
$78.65 - $78.65
$78.65
in stock

Manufactured from billet 6061-T6 alloy and finished in black and silver. This fuel pressure regulator is suited to normally aspirated, turbo or su...

View full details
$78.65 - $78.65
$78.65
$78.65 - $78.65
$78.65

Cal Custom Aluminium EFI Fuel Pressure Regulator Kit - Black

Cal Custom
$0.00 - $0.00
$0.00
$139.50
$139.50 - $139.50
$139.50
in stock

Manufactured from billet 6061-T6 alloy and finished in black. This fuel pressure regulator kit is suited to normally aspirated, turbo or supercharg...

View full details
$0.00 - $0.00
$0.00
$139.50
$139.50 - $139.50
$139.50

Cal Custom Fuel Pressure Regulator Kit Red & Silver

Cal Custom
$132.25 - $132.25
$132.25
$132.25 - $132.25
$132.25
in stock

Manufactured from billet 6061-T6 alloy and finished in red and silver. This fuel pressure regulator kit is suited to normally aspirated, turbo or s...

View full details
$132.25 - $132.25
$132.25
$132.25 - $132.25
$132.25

Cal Custom Fuel Pressure Regulator Kit Silver

Cal Custom
$132.25 - $132.25
$132.25
$132.25 - $132.25
$132.25
in stock

Manufactured from billet 6061-T6 alloy and finished in silver. This fuel pressure regulator kit is suited to normally aspirated, turbo or superchar...

View full details
$132.25 - $132.25
$132.25
$132.25 - $132.25
$132.25

Cal Custom Fuel Pressure Regulator Kit Black & Silver

Cal Custom
$132.25 - $132.25
$132.25
$132.25 - $132.25
$132.25
in stock

Manufactured from billet 6061-T6 alloy and finished in black and silver. This fuel pressure regulator kit is suited to normally aspirated, turbo or...

View full details
$132.25 - $132.25
$132.25
$132.25 - $132.25
$132.25