Skunk2 Alpha Series Titanium Valve Spring Retainer Set - Honda K20/K24/F20C/F22C - 308-05-1410 Logging Maximum Operating Pressure: 30 psi

Maximum Operating Pressure: 30 psi

Multi-Layer Steel Gaskets

Fits all Subaru Models from '89-'22 [Including BRZ/86]

A large 19-row cooler mounts in the front bumper to provide optimal airflow and cooling efficiency

FM13-HDG6 kit features ACT's most popular Heavy Duty pressure plate

Skunk2 Alpha Series Titanium Valve Spring Retainer Set - Honda K20/K24/F20C/F22C - 308-05-1410 Logging Maximum Operating Pressure: 30 psiSkunk2's industry leading Alpha Titanium Retainers for the Honda K20 K24 & F20C F22C engines are designed to significantly reduce valvetrain mass, resulting in more horsepower and improved valvetrain stability. Similar to Skunk2's already popular Pro Series Titanium Retainers, Alpha Titanium Retainers feature radius cut edges for additional rocker arm clearance and reduced weight, strategically positioned lightening grooves, and reduced overall