SKUNK2 K-SERIES ALPHA VALVE SPRINGSManufactured exclusively from superclean, chromesilicone wire milled in Japan, Skunk2's Alpha Valve Springs for Honda Acura Kseries VTEC engines are a product of the company's years of racing and engine building experiences. By using inner and outer springs mated together through a slight interference fit and with differing frequencies, Alpha Valve Springs are able to prevent valve float and maintain valvetrain stability at engine speeds in excess of