Description
These Ferrea retainers provide high-quality, CNC-machined titanium components for controlling valve springs on BMW S54 engines, designed to pair with double-spring valve setups and the 7 Deg retainer profile. Engineered for lightweight strength and precise fitment, the Pro CNC titanium retainers reduce valvetrain mass while retaining durability under high RPM and track use, supplied as a 12-piece pack for servicing an entire bank of valves.
Features:
- Ferrea Pro CNC machined titanium construction
- Double spring compatible 7 Deg retainers
- Designed for BMW S54 engines
- Lightweight high-strength titanium for reduced valvetrain mass
- Sold as 12-piece pack for complete bank installation
Contents:
- 12 Ferrea Pro CNC titanium retainers for BMW S54
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