Supertech Performance RET-K20A2/T2-16 Titanium Valve Spring Retainers K-Series 16-Piece Set

Supertech Performance Titanium Retainers are manufactured with high-quality, military-certified titanium alloy and CNC machined for a tight fit that ensures long-term durability.

Key Features:

• Lightweight titanium construction helps prevent valve float and strengthens the valvetrain
• CNC machined for precise fit and long-term durability
• Maximum net lift capacity of 15.10mm
• Coil bind measured at 24.7mm with seat pressure at 10.51 lbs
• Military-certified titanium alloy material

Fitment Applications:

• Honda K20A2, K20A3, K20Z1, K20Z3, K24A2, K24Z engines
• Honda S2000 F20C and F22C engines
• Acura RSX Type-S K20A2 engines
• Acura TSX K24A2 engines
• Select Honda B-series VTEC applications

These titanium retainers are designed to work with Supertech H1000 series valve springs and are compatible with both stock and aftermarket high-performance valve spring setups. Requires Supertech 5.5mm 7-degree keepers (part number KPR-5.5/7A) or OEM Honda/Acura keepers (part number 14781-PR7-A01), sold separately. Ideal for high-RPM applications, forced induction builds, and aggressive camshaft profiles where valvetrain weight reduction is critical.