Skunk2 Pro Series Titanium Retainers for Select 2002-2011 Honda/Acura (K20/K24/F20C/F22C) - Set of 16

Fits select 2002-2011 Honda and Acura models (K20/K24/F20C/F22C).

Skunk2 Pro Series Titanium Retainers (MPN: 308-05-0410) are engineered to reduce valvetrain mass, significantly improving stability at high engine speeds. By reducing reciprocating weight, these retainers allow for higher RPM ceilings and better horsepower potential. Unlike standard aftermarket offerings, these retainers feature radius-cut edges for increased rocker arm clearance and strategically placed lightening grooves for maximum weight savings.

The reduced overall height provides additional valve seal clearance, which is critical in high-lift applications. Manufactured from certified, ultrasonically inspected medical-grade titanium, each piece is CNC-machined and individually inspected for proper hole diameter and taper. For quality assurance, every retainer is serialized with material batch specifics and production dates.

• Significant Mass Reduction: 42% lighter than OEM steel retainers.
• Advanced Engineering: Designed using 3D CAD and FEA (Finite Element Analysis) for optimal strength-to-weight ratios.
• Superior Clearance: Radius-cut edges and reduced height for improved rocker arm and valve seal clearance.
• High-RPM Performance: Tested in extreme environments ranging from 11,000 RPM drag engines to 17,000 RPM applications.
• Spring Compatibility: Optimized for use with Skunk2 Tuner Series or Pro Series valve springs.
• Quantity: Set of 16 retainers.