Skunk2 K-Series Alpha Valve Spring Set K-series Clearance40 s may produce dragging noises

s may produce dragging noises from the drive wheels

but the main ones are to decrease engine bay temperatures and to speed up the exhaust gas flow

superior response and excellent boost holding capability for its size

New Black Exhaust Tail Tip

Skunk2 K-Series Alpha Valve Spring Set K-series Clearance40 s may produce dragging noisesManufactured exclusively from super clean, chrome silicone wire milled in Japan, Skunk2s Alpha Valve Springs for Honda's K Series engines are a product of the companys 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 10,000