Holley EFI Hi-FLOW EFI FUEL RAIL EXTRUSION

Hi-FLOW Universal 36" Length
AN-8 6061-T6 aluminum hi-flow fuel rail extrusion for the fabrication of custom fuel injection systems. The 5/8" diameter fuel passage provides the flow capacity for high horsepower applications and the volume to dampen fuel pressure oscillations. The extrusion is sized to be machined for an AN-8 O-ring sealed fitting port. 6061-T6 material machines easily, can be welded, and can be anodized to a beautiful finish. The generous fuel injector/mounting lug can be machined for a variety of fuel injector and mounting configurations.FeaturesModular Design w/ Removable TopOverall Height: 13.34” (w/ EFI Top - 95mm or 105mm) – See DrawingA-B Height: 12.10” (w/ Carb Style Top - 2 x 4150 or 2 x 4500) – See DrawingHeight at Plenum Flange: 9.44”Port Size: 2.06” High x 1.53” WideRunner Length: Approx. 6.5”Large Plenum Volume of 549 Cubic Inches (w/ 1 x 95mm or 1 x 105mm Throttle Body Top)Available With or Without Injector Ports in the RunnersIntakes w/ Injector Ports Include Fuel Rails w/ Dual Mounting (1.48” or 2.56” O-ring to O-ring injector length)Fuel Rails are Anodized, Laser Etched, and Machined for 8AN O-Ring Fittings at Each EndRear of Plenum Machined for MAP & 3 Vacuum PortsHead Flange has Clearance for Fuel Supply to High Pressure PumpIncreased Runner Wall Thickness for Custom Porting at the Plenum to Runner Entry on Each RunnerO-Ring Seals at Cylinder Heads & Plenum TopEasy Assembly w/ Top Mounted Screws on Plenum Top (all except front 2 screws)Several Top Options: 1 x 95mm, 1 x 105mm, 2 x 4150, 2 x 4500, or Blank Flange for Custom Throttle Bodies3500-8000+ RPM Power Band