Ferrea Titanium Valve Stem Retainers for Toyota Supra 3.0L B58 Turbo 5.0mm Se...

Ferrea Titanium Valve Stem Retainers — Toyota Supra 3.0L B58 Turbo Fitment: Designed specifically for Toyota Supra 3.0L B58 Turbo engines. Precision-machined to fit 5.0mm valve stems. Set: Complete set of 12 retainers — enough for one cylinder head installation. Key Features Premium Titanium Construction: Lightweight yet extraordinarily strong to reduce valvetrain mass and improve RPM response. High Temperature Durability: Excellent heat resistance for boosted applications and sustained high-load operation. Precision Machining: Tight tolerances for consistent spring seating and reliable valve control. Corrosion Resistant: Titanium resists corrosion better than steel, extending component life under harsh conditions. OEM-Compatible Fit: Direct replacement design for easy installation without modification. Benefits Improves valvetrain stability and reduces wear on springs and followers. Enhances throttle response and allows safer high-RPM operation. Ideal upgrade for high-boost, track, and performance builds. Why Choose Ferrea: Ferrea is a trusted name in high-performance valvetrain components, combining motorsport-proven materials and manufacturing for long-lasting reliability.