
Key Features & Specs:
Fitment:
The Skunk2 Alpha Series Titanium Valve Spring Retainers (308-05-1300) are engineered for high-performance Honda engines, offering reduced valvetrain weight and improved engine response. Manufactured from premium-grade titanium, these retainers provide exceptional strength and durability while minimizing mass for increased RPM capability. Designed for use with Honda B16, B17, B18, H22, and F20B VTEC engines, this set of 16 retainers is ideal for performance builds seeking enhanced valvetrain efficiency. Note: These retainers are not compatible with Skunk2 Pro Series camshafts.