Billet Performance Products Nissan RB26DETT fuel rail kit is a direct bolt-on billet rail built for 14mm top-feed injector setups.It gives RB26 builds more flexibility for injector selection and fuel system plumbing than the factory arrangement, making it a sensible upgrade for tuned street cars, drag cars and circuit builds. It works well as part of a larger EFI package with injectors, braided hose, AN fittings and fuel pressure control upgrades.Features MPN: BPP8011 Fitment: Nissan RB26DETT Injector style: 14mm top-feed injectors Construction: CNC-machined 6061-T6 billet aluminium Rail bore: 16mm internal bore Included hardware: Supplied with injector adaptors and mounting hardware Finish: Type II bright dip anodised finish Typical Applications Nissan RB26DETT street and circuit builds High-power Skyline fuel system upgrades Injector conversions for aftermarket ECU setups Drag, roll racing and E85-capable RB builds Fitment Notes Suits Nissan RB26DETT engines Designed for 14mm top-feed injectors Confirm injector length and rail clearance with your intake setup Pairs well with braided hose, fuel pressure regulators and other EFI hardware