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Application: Subaru EJ22 / EJ251
Part Type: Top feed upgrade fuel rails (pair)
Part Number: 20-0869-02
The Radium 20-0869-02 Top Feed Upgrade Fuel Rails suit Subaru EJ22 and EJ251 engines. Each rail has three 8AN ORB threaded ports (six in total), and thermal insulating press-in spacers are included to protect against heat transfer from the manifold.
The rails are compatible with the EJ251's OEM air-assist injectors, while the EJ22's OEM air-assist injectors are not compatible (they use 11mm upper O-rings and the rail ports are machined for 14mm). The OEM fuel pressure regulator can be reused with Radium 20-0303, and a Radium 20-0776 fuel pulse damper can be fitted in the centre port. Fuel injectors are not included.
For application support, send your vehicle details to TJ Auto Parts through the Parts Finder.