Supertech Performance RET-TS5.5-T8 Titanium Valve Spring Retainers

The Supertech Performance RET-TS5.5-T8 Titanium Valve Spring Retainers are precision-engineered components designed for high-performance and racing engine builds. Manufactured from military-certified titanium alloy, each retainer is CNC machined to exacting tolerances, ensuring a precise fit over the valve stem and a secure seat for the valve spring.

Titanium retainers offer a significant weight reduction compared to traditional steel retainers, lowering valvetrain reciprocating mass and allowing for higher RPM operation with improved stability and reduced wear. This makes them a popular upgrade for naturally aspirated, turbocharged, and forced-induction performance applications where valvetrain reliability at elevated engine speeds is critical.

Key Features:

• Manufactured from military-certified titanium alloy for exceptional strength-to-weight ratio
• CNC machined for tight tolerances and long-term durability
• Significantly lighter than OEM steel retainers — reduces valvetrain reciprocating mass
• Enables higher RPM capability and improved valvetrain stability
• Designed to work with Supertech Performance valve springs and valves
• Sold individually (per retainer) — order the quantity equal to your engine's total retainer count

Ordering Note: These retainers are sold per piece. If your engine requires 16 retainers, enter a quantity of 16 at checkout.