Holley

LED headlight bulbs produce more light, use less energy, and last much longer than halogen bulbs. These bulbs are easy to install, and feature a compact radial heat sink that requires less space than older style LED bulbs. The ballast, voltage control, and current monitoring circuits are built into the bulb for a simple compact & cleaner installation. White 6500K color temperature w/ (2) color..

Running an electric choke Holley carburetor and having trouble figuring out how to get that new electronic overdrive transmission to work? Holley has a solution for you. Holley is proud to introduce the new TPS kit for electric choke carburetors. The TPS kit is designed to be used on electric choke equipped Holley carburetors and is perfect for use with an electronic overdrive transmission such ..

Required when directly connecting Holley fuel rails to GM factory fuel line quick-connect. Includes (1) 3/4-16 O-ring port plug and (1) -6 to GM quick connect adapter.BrandHolley EFIEmission Code5Product TypeFuel Line AdapterPart Number534-211..

Required when upgrading to (EV1/Bosch style) performance injectors on LS2, LS3, or L99 applications (not required to upgrade LS1 and LS6 applications).BrandHolley EFIEmission Code5Product TypeFuel Rail KitPart Number534-212..

TPS Kit for Gen 3 DominatorBrandHolleyEmission Code5Model4500Product TypeThrottle Position SensorPart Number534-214..

This fuel rail kit is specifically designed to work with the Holley GM Gen V LT1 EnginesFeatures:Replacement Fuel Rail KitBrandHolley EFIEmission Code4EngineGM Gen V LT1Fuel SystemEFIProduct TypeFuel Rail KitType of ComponentFuel RailPart Number534-224..

"Steel-tipped" inlet needles are necessary when using exotic racing fuels or alcohol or when using benzine or acetone additives. A .097" seat size should be used for small four barrel carburetors; a .110" seat size should be used for carburetors up to 735 CFM; larger seat sizes should be used with carburetors 750 CFM and larger. The following steel inlet needle and seat assemblies are available fr..

"Steel-tipped" inlet needles are necessary when using exotic racing fuels or alcohol or when using benzine or acetone additives. A .097" seat size should be used for small four barrel carburetors; a .110" seat size should be used for carburetors up to 735 CFM; larger seat sizes should be used with carburetors 750 CFM and larger. The following steel inlet needle and seat assemblies are available fr..

"Steel-tipped" inlet needles are necessary when using exotic racing fuels A .097" seat size should be used for small four barrel carburetors; a .110" seat size should be used for carburetors up to 735 CFM; larger seat sizes should be used with carburetors 750 CFM and larger. The following steel inlet needle and seat assemblies are available from Holley.Features:compatable with alcohol or when usi..

Inlet Needle Viton® Tip Adjustable 0.110" Seat Size. Viton® is a registered trademark of Dupont Performance ElastomersBrandHolleyEmission Code5Product TypeNeedle And Seat AssemblyPart Number6-504..

Inlet Needle Viton® tip 0.097" Seat Size, Adjustable. Viton® is a registered trademark of Dupont Performance ElastomersBrandHolleyEmission Code5Product TypeNeedle And Seat AssemblyPart Number6-506..

Inlet Needle Viton® tip Adjustable 0.097" Seat Size. Viton® is a registered trademark of Dupont Performance Elastomers BrandHolleyEmission Code5Product TypeNeedle And Seat AssemblyPart Number6-508..

Inlet Needle Viton® tip Non-Adjustable 0.110" Seat Size. Viton® is a registered trademark of Dupont Performance ElastomersBrandHolleyEmission Code5Product TypeNeedle And Seat AssemblyPart Number6-510..

Inlet Needle Viton® tip, Nonadjustable 0.101 in. Seat Size. Viton® is a registered trademark of Dupont Performance ElastomersBrandHolleyEmission Code5Product TypeNeedle And Seat AssemblyPart Number6-511..

Inlet Needle Viton® tip 0.097" Seat Size Off Road, adjustableFeatures:spring loaded needle seat assembly prevents flooding during operation on rough terrainBrandHolleyEmission Code5Product TypeNeedle And Seat AssemblyPart Number6-513..

"Steel-tipped" inlet needles are necessary when using exotic racing fuels. A .097" seat size should be used for small four barrel carburetors; a .110" seat size should be used for carburetors up to 735 CFM; larger seat sizes should be used with carburetors 750 CFM and larger. The following steel inlet needle and seat assemblies are available from Holley.Features:Compatable with alcohol or when us..

Inlet Needle Viton® Tip Adjustable 0.120" Seat Size. Viton® is a registered trademark of Dupont Performance ElastomersBrandHolleyEmission Code5Product TypeNeedle And Seat AssemblyPart Number6-518-2..

"Steel-tipped" inlet needles are necessary when using exotic racing fuels. A .097" seat size should be used for small four barrel carburetors; a .110" seat size should be used for carburetors up to 735 CFM; larger seat sizes should be used with carburetors 750 CFM and larger. The following steel inlet needle and seat assemblies are available from Holley.Features:Compatable with alcohol, benzine or..

With a .150" seat, this needle and seat assembly is about as big as you can get. What's really trick, though, is that the needle is made of titanium! This needle design is very responsive to changes in flow rates and has excellent sealing capabilities.Features:AdjustableTitanium needleCompatable with racing fuels that contain benzine, acetone and alcoholBrandHolleyEmission Code5Product TypeNeedle ..

Inlet Needle Viton® Tip Adjustable 0.130" Seat Size. Viton® is a registered trademark of Dupont Performance Elastomers BrandHolleyEmission Code5Product TypeNeedle And Seat AssemblyPart Number6-522..