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E-85 Conversion Kit For 4500 HP® style carburetors. Comes with all the parts to rebuild and recalibrate your carburetor for E85 along with detailed instructions. Includes: ~ (2) Billet 3-circuit metering blocks w/4 stage emulsion and adjustable restrictions ~ (4) HP® style boosters with CNC aluminum annular inserts that are modified for E85 and anodized ~ (2) replacement Nitrophyl® floats - st..
Swivel–Seal billet single feed fuel line kit that fits 4150 Ultra XP Model carburetors with –8 AN male inlet fittings and XP fuel bowls with a 9.75" Center to Center on the fuel inlets. Features:Braided Stainless Steel LineRugged Billet ConstructionAN fittingsRed and Blue AnodizedFor Holley 4150 XP CarburetorsBrandHolleyCenter to Center Measurement9.75"Emission Code5FinishBlueMaterialStainless Ste..
Dual fuel lines for Holley Gen 3 Dominator Carburetors w -8 O-ring HP Bowls. Fuel line with dual 8AN inlet, fittings with Pro-Lite 350 hose Features:The fuel are 11.5” long (standard fuel line is 11.250”)Increased fuel volume of each bowl extends length by .125” per bowl (.250” overall)Pro-Lite 350 LineRugged Billet ConstructionAN fittingsBlack AnodizedFor Holley 4500HP DominatorsBrandHolleyCenter..
Dual fuel lines for Holley Gen 3 Dominator Carburetors w -8 O-ring HP Bowls. Fuel line with dual 8AN inlet, Red & Blue fittings with Stainless hose Features:The fuel are 11.5” long (standard fuel line is 11.250”)Increased fuel volume of each bowl extends length by .125” per bowl (.250” overall)Braided Stainless Steel LineRugged Billet ConstructionAN fittingsRed and Blue AnodizedFor Holley 4500HP D..
Billet Metering Block Standard Calibration - Our billet aluminum metering blocks are machined to very strict tolerances then anodized for protection and good looks. CNC cut from premium aluminum and filled with precision parts, these blocks provide the ultimate platform for your performance carburetor. Standard calibration for out of box performance - designed to fit most real world street & str..
Dual fuel lines for Holley Gen 3 Dominator Carburetors w -8 O-ring HP Bowls. Fuel line with dual 8AN inlet, fittings with Stainless hoseFeatures:For Holley 4500HP DominatorsBlackAN fittingsRugged Billet ConstructionBraided Stainless HoseIncreased fuel volume of each bowl extends length by .125” per bowl (.250” overall)The fuel are 11.5” long (standard fuel line is 11.250”)BrandHolleyCenter to Cent..
SS Fuel Line #6AN Silver - fits Q-Series, SS-Series, and all other 4150 style carburetors with dual metering blocks and 7/8"-20 threaded fuel bowls. Comes with reusable gaskets, fuel pressure gauge port and #6 AN hose barb adapter. Bright nickel finish for good looks and durability. BrandQuick FuelEmission Code5FinishSilverMaterialStainless SteelModel4150Product TypeFuel LinePart Number34-6000SSQF..
Sec.Metering Block - 2 circuit without power valve and 2-corner idle - Our billet aluminum metering blocks are machined to very strict tolerances then anodized for protection and good looks. CNC cut from premium aluminum and filled with precision parts, these blocks provide the ultimate platform for your performance carburetor. Standard calibration for out of box performance - designed to fit mos..
QFX 3 Circuit Billet Metering Block 5 Emulsion - Fully Adjustable - Designed for QFX, and Holley® 4500 style carburetors. Our billet aluminum metering blocks are machined to very strict tolerances then anodized for protection and good looks. CNC cut from premium aluminum and filled with precision parts, these blocks provide the ultimate platform for your performance carburetor. Adjustable cali..
Replacement needle and seat lock screw and adjustment nut for carburetors with black hardware. Works with all Holley carburetors with an adjustable needle and seatFeatures:Black lock screw and gasketBlack adjusting nut and gasketBrandHolleyColorBlackEmission Code5Product TypeNeedle and Seat Hardware KitPart Number34-7BK..
Silver braided fuel line and bypass regulator (designed for electric fuel pumps). Fits SS-Series® and Holley® carburetors with 7/8"-20 fuel bowl threads. #8AN inlet.BrandQuick FuelEmission Code5FinishSilverMaterialStainless SteelModel4150Product TypeFuel LinePart Number34-8000BPQFT..
SS Fuel Line #8AN Silver - fits Q-Series, SS-Series, and all other 4150 style carburetors with dual metering blocks and 7/8"-20 threaded fuel bowls. Comes with reusable gaskets and #8 AN hose barb adapter. Bright nickel finish for good looks and durability. BrandQuick FuelEmission Code5FinishSilverMaterialStainless SteelModel4150Product TypeFuel LinePart Number34-8000SSQFT..
Billet Metering Block Standard Calibration fits most 1850, 3310, 4776, 4777, 4778, 4779 Holley® model numbers. Has spark advance provision. Our billet aluminum metering blocks are machined to very strict tolerances then anodized for protection and good looks. CNC cut from premium aluminum and filled with precision parts, these blocks provide the ultimate platform for your performance carburetor...
This Holley jet assortment kit consists of 4 EA. of 24 standard length jets that range in size from .132" to .200". These jets will not fit the standard Holley metering block; they are designed to fit only the 750 and 950 CFM HP and 0-80586 DOMINATOR alcohol carburetors featured elsewhere in this catalog. The assortment is packaged in a durable plastic carrying case.Features:4 Each Of Jet Sizes 13..
This kit contains a selection of emulsion bleeds that can be used for tuning the 0-80507-1, 0-80507-2, and the Ultra Series carburetors. Features:Contains ten each of the following sizesBlank0.020"0.031"0.040"0.046"0.052"BrandHolleyEmission Code5Product TypeEmulsion Bleed KitPart Number36-322..
Features:Serves All Holley Perf. CarburetorsGenuine Holley Quality PartsExtra Parts For Perf. TuningStep-By-Step InstructionsDetailed Tuning GuidePackaging Also Parts TrayCompetitively PricedBrandHolleyEmission Code5Kit TypeRenew KitModel4160Product TypeRebuild KitPart Number37-119..
Holley has you covered with our new Renew Kit for the Gen III Aluminum Dominators. The new kit includes all of the gaskets and hardware that you have come to expect in our renew kits including a pair of .120 and .130 needle and seat assemblies. Plus, the kit also includes both 2 Circuit and 3-Circuit Metering Block and Fuel Bowl gaskets and throttle body gaskets to fit your 950 CFM to 1475 CFM mod..
Renew Kit Carburetor Rebuild Kit for O.E. Model 4160 Carburetors & (pn 0-7448 ) Two Barrels See Paper Catalog for Carb NumbersFeatures:Serves All Holley Perf. CarburetorsGenuine Holley Quality PartsExtra Parts For Perf. TuningStep-By-Step InstructionsDetailed Tuning GuidePackaging Also Parts TrayCompetitively PricedBrandHolleyEmission Code5Kit TypeRenew KitModelOE 4160/0-7448 2 BarrelsProduct Type..
Renew Kit Carburetor Rebuild KitFeatures:Serves All Holley Perf. CarburetorsGenuine Holley Quality PartsExtra Parts For Perf. TuningStep-By-Step InstructionsDetailed Tuning GuidePackaging Also Parts TrayCompetitively PricedBrandHolleyEmission Code5Kit TypeRenew KitModel4175Product TypeRebuild KitPart Number37-1537..
Features:Serves All Holley Perf. CarburetorsGenuine Holley Quality PartsExtra Parts For Perf. TuningStep-By-Step InstructionsDetailed Tuning GuidePackaging Also Parts TrayCompetitively PricedBrandHolleyEmission Code5Kit TypeRenew KitModel4150/4500Product TypeRebuild KitPart Number37-1539..
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