Blackbird Performance Titanium Retainers - 5.7/6.1/6.4L

797 Performance, LLC Verified independent store

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Blackbird Performance titanium valve spring retainers engineered for 5.7L, 6.1L, and 6.4L Hemi engines. These lightweight retainers reduce valvetrain mass and inertia, enabling hig her RPM capability and improved throttle response. Constructed from premium titanium alloy, they deliver superior strength-to-weight ratio compared to OEM steel components. Precision-manufactured for exact fitment and consistent performance across your engine platform. Ideal for street performance, track applications, and forced induction builds seeking reliable valvetrain upgrades. Show more