ACUITY K-Series Fuel Rail

ACUITY InstrumentsSKU: 1913-BLK

Price:
$178

Description

  • High-flow 15mm (0.59") bore supports 1000+ hp
  • 1/8 NPT gauge port for easy pressure monitoring
  • -8 ORB center-feed port for tucked fuel lines
  • -8 ORB end ports for OEM, side-feed, or return-style setups
  • CNC-machined 6061-T6 billet aluminum with satin-texture, anodized finish
  • Countersunk mounting holes; includes class 10.9 zinc-plated hardware
  • Retains OEM injector clips for added security

Fittings sold separately.

Upgrade fuel delivery, simplify line routing, and clean up your engine bay with this K-Series high-flow fuel rail. Designed for versatility and reliability, it features a top-mounted 1/8 NPT port plus -8 ORB ports on both ends and at the center, allowing center-feed, side-feed, OEM quick-disconnect, and return-style configurations. Precision-built from 6061-T6 aluminum and finished with a satin anodize and laser-etched technical details, it offers both performance and a refined look.

Thoughtful touches include countersunk mounting screw holes with supplied class 10.9+ hardware to replace OEM studs, a stainless steel 1/8 NPT plug for the top port, and end-port machining that helps minimize wrench marring during installation. Keep the OEM injector retaining clips for extra peace of mind. With multiple layout options, it’s ideal for stock fuel systems, -6AN center-feed lines, and high-horsepower return setups using -6AN or -8AN lines.

Flexible configurations:

  • Side-feed for OEM-style lines
  • Center-feed using a -6AN line
  • Return-style for k-swaps and high-power applications (-6AN or -8AN)
  • Multiple gauge mounting options: top 1/8 NPT or side using an adapter

Optional fittings (sold separately): 1913-F02 (-8 ORB Plug), 1913-F03 (-6AN Adapter), 1913-F04 (-8AN Adapter), 1913-F05 (1/8 NPT Adapter), 1913-F06 (5/16" Quick-Disconnect, short), 1913-F07 (5/16" Quick-Disconnect, long).

Kit Contents

  • Fuel rail
  • (2) class 10.9 mounting screws
  • (1) stainless steel 1/8 NPT plug

You will need PTFE thread sealant (do not use teflon tape on fuel systems) and application-appropriate fittings. For a complete solution, see application-specific fuel line kits.

Fits most K-Series engines except direct-injected K20C and K20B. Fitting requirements vary by application (Civic Si, Type R, RSX/Integra, and k-swaps). Refer to the application list for exact combinations of quick-disconnects, plugs, and -6AN/-8AN adapters based on OEM, center-feed, or return-style setups and your preferred gauge mounting location.

Estimate shipping

You may also like

Recently viewed