The Supertech dual valve spring kit for BMW S14 16V and S38 24V engines provides matched dual springs intended for those BMW engine variants. The catalog description lists S14 16V and S38 24V coverage for this Supertech kit. This spring kit is offered for valve spring replacement or head work on the specified BMW engines, supplying the dual-spring arrangement noted for those applications.
Supertech BMW S14 16V/S38 24V Dual Valve Spring Kit