Description

Atomic Race Valve Spring & Titanium Retainer Set – Ford Barra DOHC 6-Cyl | High RPM | Big Boost Ready

Description:
Designed to handle the demands of big boost, high RPM, and aggressive cam profiles, the Atomic Race Valve Spring & Titanium Retainer Set is the ultimate valvetrain upgrade for Ford Barra DOHC 4.0L 6-cylinder engines.

This package combines heavy-duty, high-pressure valve springs with ultra-lightweight titanium retainers to deliver unbeatable valve control at high engine speeds — preventing valve float, lifter instability, and power loss. Whether you're running a big-frame turbo, high-lift cam, or chasing 1000+hp, this kit is proven in Australia’s fastest Barra builds.


? Key Features:

? Suits Ford Barra DOHC 4.0L 6-cylinder engines
? Includes race-spec valve springs + 24 titanium retainers
? Springs rated for high-lift camshafts and high seat pressures
? Titanium retainers are CNC-machined from aerospace-grade titanium
? Maintains precise valve control at elevated RPM and boost
? Eliminates valve float in high-performance and competition engines
? Used in Atomic-built heads making up to 1800+hp


??? Why Upgrade to Race Springs with Titanium Retainers?

?? Dual springs prevent valve float even with extreme boost and RPM
?? Titanium retainers reduce valvetrain mass for quicker response
?? Essential for engines running big cams, high compression, or nitrous
?? Supports consistent valve motion and long-term durability
?? Trusted combo for street, drag, dyno, and endurance applications


?? What’s Included:

  • Set of 24 race valve springs

  • Set of 24 titanium valve spring retainers

Specifications

Compatibility

Atomic Race Valve Spring & Titanium Retainer Set – Ford Barra DOHC 6-Cyl | High RPM | Big Boost Ready

Description:
Designed to handle the demands of big boost, high RPM, and aggressive cam profiles, the Atomic Race Valve Spring & Titanium Retainer Set is the ultimate valvetrain upgrade for Ford Barra DOHC 4.0L 6-cylinder engines.

This package combines heavy-duty, high-pressure valve springs with ultra-lightweight titanium retainers to deliver unbeatable valve control at high engine speeds — preventing valve float, lifter instability, and power loss. Whether you're running a big-frame turbo, high-lift cam, or chasing 1000+hp, this kit is proven in Australia’s fastest Barra builds.


? Key Features:

? Suits Ford Barra DOHC 4.0L 6-cylinder engines
? Includes race-spec valve springs + 24 titanium retainers
? Springs rated for high-lift camshafts and high seat pressures
? Titanium retainers are CNC-machined from aerospace-grade titanium
? Maintains precise valve control at elevated RPM and boost
? Eliminates valve float in high-performance and competition engines
? Used in Atomic-built heads making up to 1800+hp


??? Why Upgrade to Race Springs with Titanium Retainers?

?? Dual springs prevent valve float even with extreme boost and RPM
?? Titanium retainers reduce valvetrain mass for quicker response
?? Essential for engines running big cams, high compression, or nitrous
?? Supports consistent valve motion and long-term durability
?? Trusted combo for street, drag, dyno, and endurance applications


?? What’s Included:

  • Set of 24 race valve springs

  • Set of 24 titanium valve spring retainers

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