Supertech Performance RET-K20A3-TC25 Titanium Valve Spring Retainers K20A3

The Supertech Performance RET-K20A3-TC25 Titanium Valve Spring Retainers are precision-engineered components designed to reduce valvetrain weight and improve high-RPM engine performance. Manufactured from military-certified titanium alloy, each retainer is CNC machined to exacting tolerances, ensuring a secure, precise fit for long-term reliability under demanding race and performance conditions.

Switching to titanium retainers reduces reciprocating valvetrain mass compared to steel equivalents, allowing for higher rev limits, improved throttle response, and reduced wear on valve springs and camshafts. These retainers are engineered specifically for Honda K20A3 applications and compatible spring configurations.

Key Features:

• Military-certified titanium alloy construction for maximum strength-to-weight ratio
• CNC machined for tight tolerances and consistent fit
• Reduced valvetrain mass supports higher RPM operation
• Designed for Honda K20A3 engine applications
• Compatible with Supertech TC25 valve spring seat / dual spring configuration
• Sold individually — order the quantity equal to the number of retainers your application requires (typically 16 for a full set)

Supertech Performance is a globally recognized manufacturer of high-performance valvetrain components trusted by professional engine builders and motorsport teams worldwide.