This Nissan Silvia fuel rail is specifically designed for the SR20DET S14/S15 OEM intake manifold

They are O-ring sealed and designed for 14mm top feed injectors

-Black Anodized Aluminum Fuel Rail

-Thermal Insulating Spacers (x3)

-Thermal Insulating Washers (x3)

-Green Anodized Aluminum 25mm Injector Seats (x4)

-Black Anodized Aluminum IACV Spacer

-IACV Gasket, SR20DET S14/S15

-Black Anodized Aluminum IACV Barb Adapter

-Rubber Hose and OEM Clamp for IACV

-Stainless Steel M8x1.25 Mounting Bolts (x3)

-Stainless Steel M6x1 Mounting Bolts (x3)