The Skunk2 Alpha valve spring set for Honda/Acura H22A and F20B DOHC VTEC engines is a dual-spring tuner series kit manufactured from chrome-silicone wire milled in Japan. The set is engineered to prevent valve float and maintain valvetrain stability past 10,000 rpm, with specified seat and open pressures and coil-bind dimensions provided for precise valvetrain tuning and reliable high-rpm operation.
Skunk2 Tuner Series Honda/Acura (H22A/F20B) DOHC VTEC Alpha Valve Spring Set (Dual Springs)