Supertech Performance RET-TS5.5-TC-S Titanium Valve Spring Retainer

The Supertech Performance RET-TS5.5-TC-S is a precision-engineered titanium valve spring retainer designed for high-performance and competition engine applications. Manufactured from military-certified titanium alloy, each retainer delivers exceptional strength-to-weight ratio, significantly reducing valvetrain reciprocating mass compared to steel counterparts — a critical advantage in high-RPM engine builds.

Key Features:

• Military-certified titanium alloy construction for superior durability and corrosion resistance
• CNC machined to tight tolerances for precise, consistent fit with compatible valve springs and locks
• Reduced reciprocating mass improves valvetrain response and allows higher RPM potential
• 5.5° taper seat design for secure lock engagement and long-term retention reliability
• Built to withstand the rigors of forced induction, naturally aspirated, and race engine applications

Sold individually (per retainer). Please order the exact quantity required for your application. For example, a 16-valve engine requires a quantity of 16 retainers.