12-886KIT Fuel Injection Pressure Regulator. Die Cast By-Pass Fuel Pressure Regulator Kit. Has been the undisputed leader in fuel systems for over 100 years. Holley carburetors have powered every NASCAR? Cup team and nearly every NHRA? Pro-Stock champion for four decades. Now, Holley EFI is dominating the performance world as well as our products for GM’s LS engine. Holley’s products
» Read moreHolley EFI 550-700 Multi-Port Power Pack Kit. Was only used for about a month before going to an LS swap. New these go for 2100+. Compatible with Small Block Chevrolet with Early/Late Heads. Holley Small Block Chevy Multi-Port Power Pack kit is assembled and comes with injectors. These kits are intended to be used in conjunction with a Holley HP
» Read moreThank you, Summit Racing Equipment. The World’s Speed Shop Since 1968. Summit Racing Part Number. Please hover mouse to enlarge image. Holley Sniper 850013 SNIPER EFI FUEL RAIL KIT FOR OE LS3. Fuel Rail Inlet Size. Fits the original stock intake manifolds. Please see the “Compatibility” link at the top of the listing if available. Fitment information may not be
» Read moreGM TPI and Holley Stealth Ram&trade:;Harness Kit Includes: Stealthram/TPI Main Harness, Main Power Harness, V-8 Injector Harness, HEI Ign Harness and Ignition Adapter & Tach Input; Simple Installation; Works with HP or Dominator ECU’s. Holley EFI 558-503 GM TPI and Stealth Ram EFI Harness Kit. GM TPI and Holley Stealth Ram&trade:; An EFI system depends heavily on being supplied a
» Read moreNever installed, only opened to inspect. Our fuel rail kit allows dual -8AN feeds to keep up with fueling demands with fuels like E85, E98, M1, and the like. This kit will also allow you to run both rails to a single high-flow fuel pressure regulator for complete control over your fuel system. Includes (2) fuel rails (4) -6 to
» Read moreEFI Harness KitLS2/LS3/LS758X Crank SensorBosch Injector Harness Kit Includes; Main Power Harness, LS2 Main Harness & V-8 Injector harnessSimple Installation Works with HP or Dominator ECU’s. Holley 558-502 EFI Harness Kit LS2/LS3/LS7 58X Crank Sensor Bosch Injector. Harness Kit Includes; Main Power Harness, LS2 Main Harness & V-8 Injector harness. Works with HP or Dominator ECU’s. Around here, we don’t
» Read moreFUEL RAIL PACKAGE FOR EFI HI-RAM 351W. Fuel Rail Package for EFI Hi-Ram 351W. 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. Holley is the new standard in EFI! Whether you’re engine swapping your classic car or need to manage 4000 horsepower
» Read moreFuel Rail KitFits: Holley 510-300-136 Intake ManifoldBlack AnodizedHigh Volume Fuel Rail Kit Contents:(2) – Fuel Rails, High Volume, Black Anodized Holley EFI(2) – Fuel Rail Bracket, Long, for Standard EV1 type fuel injector(2) – Fuel Rail Bracket, Short, for GM OE LS7 type fuel injector(2) – Flanged Hex Head Capscrews, 5/16-18 x. 75 long, for fuel rail bracket to intake
» Read moreFitment and Product Information. Holley 850005 Fuel Rail Kit Stock For LS1/LS2/LS6 V8. Billet fuel rail kit includes both rails, crossover line, and mounting hardware. Fits stock LS1/2/6 injectors. Fits stock LS1/2/6 fuel injectors. Includes mounting brackets, crossover line, and hardware. 3/8 line diameter with -8 fittings. WARNING : This product can expose you to chemicals including Styrene, which is
» Read moreAdd to Favorite Sellers. Holley EFI 534-284 Hi-Flow Billet Fuel Rails for Gen III Hemi Engines. Direct fit for naturally aspirated Gen III Hemi engines including the 5.7L, 6.1L, and the 6.4L engines. Machined Billet extrusions with laser etched “Holley EFI” Logo. Injector Clip feature retained so factory injector clips can be re-used. This is important as the clips locate
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