Skunk2’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 heights for better valve seal clearance and even further weight reduction.
NOTE: When using Skunk2 Titanium Retainers on 2004 and newer engines, pre-2004 keepers/ locks must be used! Pre-2004 keepers can be identified by the absence of marks along the top edge (2004 and newer keepers feature laser-etched marks along the top edge). Proper retainer and keeper/ lock selection is important due to varying angle ratios between earlier and later lock designs. Use of improper retainers or keepers/ locks may result in serious engine damage.
Not compatible with Pro Series Camshafts
Cancer & Reproductive Harm