The Supertech dual valve spring for Mitsubishi 4G63 DOHC turbo applications is listed as a single unit and noted as drop-ship only. Presented for the 4G63 DOHC turbo engine, this dual-spring piece is offered individually to match that Mitsubishi application. The listing highlights that the part is sold single and will be drop-shipped rather than stocked locally.
Supertech Mitsubishi 4G63 DOHC Turbo Dual Valve Spring - Single (Drop Ship Only)