Holley Hi Ram Fuel Rail Fittings, Use a drop of removable grade thread The best configuration for plumbing the fuel rails is to split from the supply line with a “Y” type distribution block or fitting, then feed into the inlet end of each fuel rail. 5 out of 5 stars LS Hi-Flow Holley EFI Fuel Rails - Fits LS1, LS2, LS3, LS6 & L99 factory intakes Includes (4) -6 to 3/4"-16 O-ring fittings. Buy Holley Sniper EFI 850001 Fuel Rail Kit - Sniper EFI Manifold LS1/LS2/LS6 V8: Fuel Injector Kits - Amazon. 0L, Pair See More Fuel Rail Kit for GM LS3/L92 Manifolds with Sniper logo Includes mounting brackets, crossover line, and hardware Billet aluminum construction 3/8″ line diameter with -8 fittings Holley EFI LS3 and LS7 Hi-Ram Fuel Rail Kit LS Fuel Rail Package For EFI Hi-Rams And Single Plane Overview EFI fuel rails are machined for -8AN O-ring Fittings with passages large enough to In todays how to video I will show you how to DIY install a aftermarket fuel rail on your car or truck, the aftermarket fuel rail in this video was for a LS LS Hi-Flow Fuel Rail Kit - Includes Hose & Fittings Fits LS1, LS2, LS3, LS6 & L99 factory intakes LS Hi-Flow Holley EFI Fuel Rails - Same as 534-209, but also includes (6') braided hose, (4) 90º and (2) OPTIONAL ACCESSORIES: P/N 534-211 - Adapter kit, required when directly connecting Holley fuel rails to GM factory fuel line quick-connect. Finished in black anodizing, the high volume rails • EFI fuel rails are machined for -8AN O-ring Fittings with passages large enough to accommodate high fuel flows and dampen pressure pulsations in the fuel Find Holley EFI Fuel Rails Holley Hi-Ram Fuel Rail Style (application) and get Free Shipping on Orders Over $109 at Summit Racing! These machined aluminum EFI fuel rails are capable of handling Fuel rail kits to match are supplied with the base intake manifold kit. This kit works great for a “returnless” system for your Holley Hi Ram fuel rails or other similar rails that use the -8ORB (-8 O-ring) fittings. The adapter kit is designed to allow for proper mounting of the fuel rail when using a short Insert the studs through the fuel rail mounting holes and thread them into the adapter mounts until the studs are fully threaded into the mount and bottomed by hand. Left and right, bright clear anodized, extruded aluminum fuel rails, stainless steel crossovers and adjustable fuel pressure regulator for Chevrolet small block V8 with stealth ram The Holley® Mid-Rise plenum base adapter allows the installation of a 300-245 (95mm throttle body opening), 300-279 (102mm throttle body opening), or 300-246 (105mm throttle body opening) Hi This fuel rail kit is specifically designed to work with the Holley GM Gen V LT1 Engines The hoses from the exit end of each fuel rail would then feed into each inlet port of a fuel pressure regulator with two inlet ports or into another “Y” type distribution block or fitting connecting to a hose EFI fuel rails are machined for -8AN O-ring Fittings with passages large enough to accommodate high fuel flows and dampen pressure pulsations in the fuel system and come standard with EFI Hi-Ram kits Free Shipping - Holley EFI Hi-Flow Billet Fuel Rails with qualifying orders of $109. diameter inner bore to decrease fuel pressure These machined aluminum EFI fuel rails are capable of handling 1,100+ hp engines. -6 AN Hose, -6AN Adapter Fittings, Mounting Brackets & Hardware NOTE: The EFI versions of the LS HI-Ram intake manifold and fuel rail are designed to accept Bosch Style EV-1 or Magneti Marelli Pico fuel injectors.