Radium Engineering 20-0558 Top Feed Fuel Rail Kit for 1989-94 Nissan Silvia S13

Vehicle Fitment

• 1989-1994 Nissan Silvia S13 (RWD, SR20DET 2.0L I4 Turbo)

Features

• CNC-machined 6061 aluminum construction
• Black satin anodized finish for corrosion resistance
• Converts OEM side-feed injectors to top-feed configuration
• Compatible with 14mm O-ring short (34mm) top-feed injectors
• Accepts 8AN ORB fittings for fuel lines
• Large 0.69-inch internal bore for high fuel flow
• Installs using factory fuel rail mounting points
• Safe for use with all gasoline and alcohol fuel blends

Specifications

• Material: CNC-machined 6061 aluminum
• Finish: Black satin anodized
• Port Size: 8AN ORB
• Internal Bore: 0.69 inches
• Injector Compatibility: 14mm O-ring short (34mm) top-feed injectors
• Mounting: Utilizes factory fuel rail mounting points
• Fuel Compatibility: Safe for all gasoline and alcohol fuel blends
• Drivetrain Compatibility: RWD only

Included Components

• 1x CNC-machined aluminum fuel rail
• 4x Injector spacers
• 4x O-rings
• Mounting hardware
• Installation instructions

Product Description

The Radium Engineering 20-0558 Fuel Rail Kit is designed to upgrade the fuel system of the 1989-1994 Nissan Silvia S13 equipped with the SR20DET engine. This kit converts the OEM side-feed injector setup to a top-feed configuration, allowing the use of high-flow 14mm O-ring short (34mm) injectors.

Crafted from CNC-machined 6061 aluminum and finished with a black satin anodized coating, the fuel rail ensures durability and compatibility with all gasoline and alcohol fuel blends. The large 0.69-inch internal bore and 8AN ORB ports provide ample fuel flow for performance applications.

Installation is straightforward, utilizing the factory fuel rail mounting points. This kit is compatible with RWD configurations only and is not tested on FWD SR20 intake manifolds.