Ferrea Titanium Valve Stem Retainers for Toyota Supra 3.0L B58 Turbo 6.0mm Set

Ferrea Titanium Valve Stem Retainers — Toyota Supra 3.0L B58 (6.0mm) — Set of 12 Upgrade durability and performance with Ferrea's premium titanium valve stem retainers designed specifically for the Toyota Supra 3.0L B58 turbo engine. Precision-machined from high-strength titanium, this set of 12 retainers reduces reciprocating mass while increasing fatigue resistance for high-RPM reliability. Fitment: Direct fit for Toyota Supra 3.0L B58 turbo (6.0mm valve stems). Material: Aerospace-grade titanium for superior strength-to-weight ratio. Quantity: Set of 12 retainers — covers 6 valves (dual-retainer applications) or as required for performance builds. Benefits: Reduced valve train mass, improved throttle response, higher RPM capability, and enhanced longevity under boost and track conditions. Precision engineering: CNC machined and quality inspected to OEM spec tolerances for reliable installation and fit. Ideal for street performance, track day, and race builds seeking a lightweight, durable upgrade to the stock retainers. Trust Ferrea's racing heritage to keep your Supra's valve train secure at elevated engine speeds.