Atomic Chromoly Retainer Set (24) – Ford Barra DOHC 6-Cyl

Built for strength and durability, the Atomic Chromoly Retainer Set is the ideal choice for high-performance Ford Barra DOHC 6-cylinder engines that demand reliable valvetrain control without compromising longevity.

Manufactured from heat-treated chromoly steel, these retainers are designed to handle increased spring pressures, aggressive camshaft profiles, and extended RPM use — all while maintaining factory-like fit and function. Used in nearly every Atomic-built engine, these retainers are a proven, cost-effective upgrade for both street and race applications.

✅ Key Features:

✅ Suits all Ford Barra DOHC 4.0L 6-cylinder engines
✅ Set of 24 chromoly steel retainers – complete engine set
✅ Precision-machined and heat-treated for strength
✅ Ideal for use with standard or aftermarket valve springs
✅ Compatible with OEM and Atomic valves
✅ Perfect for high-boost street builds, drift, and competition engines
✅ Also available in titanium for those chasing ultimate weight savings

🛠️ Why Choose Chromoly Retainers?

✔️ Extremely strong and resistant to fatigue under high spring loads
✔️ Cost-effective option for reliable valvetrain upgrades
✔️ Used in 1000+hp Atomic engine builds Australia-wide
✔️ Compatible with performance cams and HD valve springs
✔️ Drop-in replacement – no modifications required

📦 What’s Included:

• Set of 24 chromoly valve spring retainers – full coverage for all 6 cylinders