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When converting your fuel system to a return style EFI setup, the biggest challenge can be plumbing the fuel lines. Holley continues to be the leader in fuel system development to make your life easier! The new Holley EFI Filter Regulator assembly simplifies your installation by combining the fuel filter and regulator in one assembly that can be mounted in the rear of the vehicle. Thus making your..
Calibrate the accelerator pump discharge volume to your particular application by changing the pump nozzle. Use of the hollow screw allows increased fuel flow ensuring the nozzle is the controlling factor in fuel delivery. Choose either the tube type or sBrandDemonEmission Code5Product TypeNozzle ScrewsPart Number120072..
Cheater Injector Plate, w/Jets & Plumbing, Holley Square Bore, V8 - Assure a steady, precise metered flow of nitrous and fuel for reliability. Backed with years of laboratory research, as well as dyno and drag strip testing. NOS Injector Plates are available for those who want to build their own system or upgrade their current nitrous system without having to go through the expense of a new compl..
Big Shot Injector Plate, w/Jets & Plumbing, Holley Square Bore, V8 - Assure a steady, precise metered flow of nitrous and fuel for reliability. Backed with years of laboratory research, as well as dyno and drag strip testing. NOS Injector Plates are available for those who want to build their own system or upgrade their current nitrous system without having to go through the expense of a new comp..
Super Powershot Injector Plate, w/Jets & Plumbing, Holley Square Bore, V8 - Assure a steady, precise metered flow of nitrous and fuel for reliability. Backed with years of laboratory research, as well as dyno and drag strip testing. NOS Injector Plates are available for those who want to build their own system or upgrade their current nitrous system without having to go through the expense of a n..
NOS's new CrossHair™ plate systems have been designed with the serious racer in mind and are capable of 350+ HP. Based off of the ever popular Double Cross plate systems, the CrossHair™ takes this time tested design and improved it for better distribution of the fuel and nitrous. This is especially important with the complex intake manifold designs out today. The CrossHair™ plate..
Pro Two-Stage Injector Plate, 1" Thick, w/4 Spray Bars, Plate & Jets Only, Holley Square Bore, V8 - Assure a steady, precise metered flow of nitrous and fuel for reliability. Backed with years of laboratory research, as well as dyno and drag strip testing. NOS Injector Plates are available for those who want to build their own system or upgrade their current nitrous system without having to go t..
Cheater Injector Plate, w/ Jets & Plumbing, Holley Dominator, V8 - Assure a steady, precise metered flow of nitrous and fuel for reliability. Backed with years of laboratory research, as well as dyno and drag strip testing. NOS Injector Plates are available for those who want to build their own system or upgrade their current nitrous system without having to go through the expense of a new complet..
Big Shot Injector Plate, w/ Jets & Plumbing, Holley Dominator, V8 - Assure a steady, precise metered flow of nitrous and fuel for reliability. Backed with years of laboratory research, as well as dyno and drag strip testing. NOS Injector Plates are available for those who want to build their own system or upgrade their current nitrous system without having to go through the expense of a new comple..
NOS's new CrossHair™ plate systems have been designed with the serious racer in mind and are capable of 350+ HP. Based off of the ever popular Double Cross plate systems, the CrossHair™ takes this time tested design and improved it for better distribution of the fuel and nitrous. This is especially important with the complex intake manifold designs out today. The CrossHair™ plate..
NOS offers supercharger injector plates and nitrous systems with black anodized polished aluminum plates, along with black nozzles, hardware, and bottles to give you a modern look to our popular 6-71/8-71 Supercharger nitrous lineup. Superchargers not only create more horsepower, but they also add unwanted engine heat. These NOS supercharger nitrous oxide systems can remedy that problem and increa..
Assure a steady, precise metered flow of nitrous and fuel for reliability. Backed with years of laboratory research, as well as dyno and drag strip testing. NOS Injector Plates are available for those who want to build their own system or upgrade their current nitrous system without having to go through the expense of a new complete system. Unless specified, NOS Injector plates incorporate a low p..
NOS offers supercharger injector plates and nitrous systems with black anodized polished aluminum plates, along with black nozzles, hardware, and bottles to give you a modern look to our popular 6-71/8-71 Supercharger nitrous lineup. Superchargers not only create more horsepower, but they also add unwanted engine heat. These NOS supercharger nitrous oxide systems can remedy that problem and increa..
Recommended when installing any carburetor to prevent baseplate warping and stripping the intake manifold. Each kit includes high quality washers and hex nuts.BrandDemonColorYellow ZincEmission Code5FinishZinc PlatedMaterialSteelProduct TypeCarburetor StudsPart Number160040..
Moraine fuel inlet filters are brass and fits Holley 4 bbl carburetors with center hung style street fuel bowls. They are also a replacement for stock Rochester Quadra-Jet carburetors. The 162-500 fuel filter comes 2 per package. ***New springs are included (not shown).Features:Brass moraine style fuel inlet filterFits Holley street center hung fuel bowls2 per packageStock replacement for Roche..
This is a replacement fuel filter element for 162-517 fuel filterFeatures:Replacement fuel filter element for Holley 162-517 fuel filter7 micron paper filter elementBrandHolleyElement MaterialPaperEmission Code5Filter TypeReplacement ElementProduct TypeFilter ElementPart Number162-518..
Holley chrome carbureted fuel filters are designed to be installed between the fuel pump and carburetor. A dirty fuel filter can cause many drivability issues such as low fuel pressure, loss of power, poor fuel mileage and carburetor flooding. Ensure you keep your ride in top shape with a new fuel filter from Holley.Features:In-Line fuel filter for carbureted applicationsChrome finishdesigned for ..
Holley chrome carbureted fuel filters are designed to be installed between the fuel pump and carburetor. A dirty fuel filter can cause many drivability issues such as low fuel pressure, loss of power, poor fuel mileage and carburetor flooding. Ensure you keep your ride in top shape with a new fuel filter from Holley.Features:In-Line fuel filter for carbureted applicationsChrome finishdesigned for ..
Holley's new HP Billet Fuel Filters are part of the complete HP Fuel Systems product line. HP Billet fuel filters are precision CNC machined from 6061-T6 billet aluminum for strength and durability. They feature a black bright dip anodized body and clear bright dip anodized ends for superior corrosion resistance and good looks. The Holley 162-550 fuel filter features 3/8" NPT inlet and outlet por..
Holley's new HP Billet Fuel Filters are part of the complete HP Fuel Systems product line. HP Billet fuel filters are precision CNC machined from 6061-T6 billet aluminum for strength and durability. They feature a black bright dip anodized body and clear bright dip anodized ends for superior corrosion resistance and good looks. The Holley 162-551 fuel filter features 3/8" NPT inlet and outlet por..
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