The Supertech Dual Valve Spring Kit for Renault FR4 RS 2.0L 16V applications. This kit provides matched dual valve springs intended for the engine's valve train, supplying the spring hardware specified for that 2.0L 16-valve FR4 RS configuration. It's a purpose-built replacement option where factory-fit springs are required for correct valve operation.
Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit