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Holley Universal 4-Barrel 1000 CFM 4150 Flange Throttle Bodies
Holley universal 4-barrel 1000 cfm 4150 flange throttle bodies feature integrated throttle position, idle air control and intake air temperature sensors to work with your aftermarket multi-port EFI system. Their standard square bore mounting pattern is designed to fit perfectly on most intake manifolds and the stout 1,000 cfm can handle high horsepower with no problem. These units have a CFD computer-designed modeled air entry area--so maximum velocity and accelerated air speed are delivered to the engine. The high-flow idle air control passages are great for large cu. in. to aid in idle stability. Holley universal 4-barrel 1000 cfm 4150 flange throttle bodies have an integrated GM 700R4 transmission kickdown location, as well as a kickdown lever for use with Ford transmissions. They feature all necessary vacuum ports, one timed spark, two 3/8 in. and two 3/16 in. full manifold vacuum ports. The 1.750 in. diameter throttle plates are mounted to PTFE-coated throttle shafts for high flow and smooth feel. Their high-quality die cast aluminum construction provides excellent strength while reducing weight, and they're offered in your choice of tumble polish or hard gray anodized finishes.
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$767.95
On Sale
Holley Sniper Universal EFI Conversion Fuel Tanks
One of the most popular updates for older vehicles is swapping out the carburetor(s) for electronic fuel injection (EFI); but using an external pump to supply the high pressure needed for EFI can be a problem. External pumps are loud and can be difficult to mount properly. Holley Sniper Universal EFI conversion fuel tanks are the complete bolt-in solution for your EFI conversion. They give you the option to install an EFI tank into a vehicle not normally offered. Features include: * Supports up to 550 hp * 60 psi at 13.5 V with a 10.4 amp draw * Made of coated, galvanized steel that is also silver powdercoated for corrosion protection * Fuel pump hanger assembly included * Sender has 1/4 in. NPT supply and return line ports for easy fuel line connection * Barbed vent fitting * Fuel pump and sender are recessed into the tank * EFI-style tank baffling includes a 4.3L internal fuel tray to prevent starvation * Include new tank straps
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$972.95
Holley Aluminum Street HP Carburetors
Holley Aluminum Street HP carburetors deliver weight savings, lasting good looks, and affordable tire-smoking performance! Utilizing the best features of their race-bred HP and the Double Pumper, Holley offers these amazing street/strip carburetors that weigh 40 percent less—and take less out of your wallet! Street HP carburetors display an aluminum contoured main body design with a tumble-polished, shiny finish, plus screw-in air bleeds for precision tuning capabilities. The metering system includes a timed spark port for a vacuum advance distributor, calibrated for a hot street/strip engine setup with outstanding throttle response, drivability, and maximum performance. Finally, they are 100 percent wet-flow tested to ensure that they arrive ready-to-run. More Holley Aluminum Street HP carburetor features: * Contoured Venturi inlet offers balanced airflow for increased horsepower * Four-corner idle for precise idle control * Mechanical secondaries for impressive tire-turning performance * Dual accelerator pumps for additional fuel under initial acceleration * Dual feed fuel inlets for constant, high-volume fuel delivery * Available in 650, 750, 850, and 950 cfm versions * Street HP base plate is used, so there are plenty of vacuum ports for power brakes, PCV, etc. * Intended for lightweight vehicles with manual transmission or automatics with a high stall and low gearing
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$767.95
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$819.95
Holley 4150 Street HP Carburetors
The all new Aluminum Street HP's weigh up to 40% less and are even easier on your wallet. Holley is proud to introduce the all new Aluminum Street HP™. They utilize the best features from Holley's Race Bred 4150 HP™ carbs, but are tamed for street and light competition use. The Street HP features an aluminum contoured main body design taken from the race winning 4150 HP™ and has a tumble polished shiny finish and screw in air bleeds for precision tuning capabilities. The metering system includes a timed spark port for a vacuum advance distributor and is calibrated for a hot street/strip engine setup for outstanding throttle response, drivability and maximum performance. A street HP base plate is used so there are plenty of vacuum ports for power brakes, PCV, etc. The Aluminum Street HP takes all the great features from the race bred HP and the Double Pumper and combines them into the perfect street/strip carburetor.
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$819.95
Holley 4150 Aluminum Street HP Carburetors
Holley aluminum Street HP carburetors make tire-smoking performance affordable! They utilize the best features from Holley's Race Bred models but are tamed for street and light competition use, weighing up to 40 percent less and are even easier on your wallet. Each Street HP carburetor features an aluminum contoured main body design with a tumble polished shiny finish and screw-in air bleeds for precision tuning capabilities. The metering system includes a timed spark port for a vacuum advance distributor and is calibrated for a hot street/strip engine setup for outstanding throttle response, drivability, and maximum performance. A street HP base plate is used so there is plenty of vacuum ports for power brakes, PCV, etc.
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$819.95
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$870.95
Holley EFI Systems Wiring Harnesses
Holley offers a variety of direct replacement EFI wiring harnesses, including multi-port, sequential, and throttle body injection styles. These units are made with premium components to ensure better reliability and performance for your ride--and they're compatible with many engine swaps. Holley EFI systems wiring harnesses are sold individually or as a kit; choose the model needed for your fuel injection application.
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$805.95
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$870.95
Holley 4150 Classic Carburetors
Classic Holley carbs have been a staple for rodders around the world for decades. They're the perfect performance upgrade for stock to mildly modified vehicles and have that classic Holley look. Dual feed fuel inlets assure you get all the fuel you need while its vacuum secondaries and electric choke make it amazingly universal. Plus, it is gold dichromate coated for durability and classic Holley looks. Don't trust your performance to just anyone, Holley is the only modular carburetor company that has been in business for over 100 years.
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$767.95
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$921.95
Holley Coil-Near-Plug Smart Ignition Coils
Holley Coil-Near-Plug smart ignition coils are designed for use with Holley HP and Dominator ECUs, as well other EFI systems that can drive "smart" ignition coils. Although they are engineered for high-powered race applications, they can be used on street-driven vehicles, as well. They are available individually (includes mating connector and pins) or in kits that include everything you need to upgrade your ignition. Additional tech specs: * Peak voltage: 44,000 V * Peak output: 102 Mj * Maximum battery voltage: 17.0 V * Kits include coils, sub-harnesses, connectors, wires, and a wiring loom Note: Upgrading a non-coil-near-plug main harness requires HLY-558-307 Holley universal coil-on-plug harness, sold separately, to complete the installation.
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$767.95
Holley 4160 Carburetors
Replace your old carburetor with original Holley performance 4160 carburetors. Budget-minded enthusiasts, like you, will be rewarded with maximum performance from your stock or mildly-modified engine. These Holley 4160 carburetors are easier to tune than full race carburetors with temperamental secondary metering blocks and dual pumps. Plus, they're available in your choice of universal or direct-fit OE replacement versions with all emission provisions. Bolt-on installation and improved performance; no wonder when car guys think of carburetors, they think of Holley 4160 carburetors!
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$870.95
Holley LS Engine Swap Accessory Drive Systems
Now available from Holley are LS engine swap accessory drive systems. Included are accessories and pulleys that are manufactured by OEM part suppliers for durability and direct bolt-on installation. Order the kit that's best suited for your vehicle and engine application. Features and facts: * Universal brackets fit virtually all common LS engines, regardless of water pump and harmonic balancer offsets--thus reducing cost and complexity compared with competitive products * Simple, dedicated installation kits allow easy fitment to Corvette, F-Body, or truck drive offsets * Accessories, tensioner, and pulleys are manufactured by OEM suppliers and many of the parts are used on production vehicles today
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$870.95
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$999.95
Holley 4160 Marine Carburetors
Holley 4160 marine carburetors include all of the same features as their street cousins--plus a few more that make them adaptable and legal for marine use. Primary differences include fuel bowl vent tubes, sealed throttle shafts, and universal marine calibration. Plus, they are designed to meet flooding and backfire requirements as defined by the U.S. Coast Guard. Other than that, they're typical Holley quality all the way, with a square bore flange, vacuum secondaries, single or dual fuel inlets, an electric or manual choke, 30cc accelerator pumps, and a 5 in. airhorn (unless noted otherwise). And last but not least, you can choose between universal or direct fit OE replacement versions.
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$921.95
Holley Model 4150 Aluminum Double Pumper Carburetors
Holley Model 4150 aluminum Double Pumper carburetors offer an improved fuel design and efficient construction features for huge 38 percent weight savings over standard carbs. Optimized for street and strip calibration, they provide great performance right out of the box. Holley carburetors include dual accelerator pumps, mechanical secondaries, and dual-feed inlets for constant high-volume fuel delivery. Plus, with power-valve blowout protection and a 100 percent wet-flow test, these units set a standard for performance and reliability that's hard to beat. An attractive tumble polished finish is icing on the cake. Choose the Holley Model 4150 aluminum carburetor for your particular make and model.
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$767.95
Holley 4150 Double Pumper Carburetors
Holley 4150 Double Pumper carburetors are a perfect upgrade for hot street cars and race vehicles—they're an American icon when it comes to performance. From their roots as the premier carb on many factory muscle cars, to powering thousands of vehicles across the finish line, the Double Pumper is a great choice—whether you're burning up the street or the quarter-mile. The Double Pumper is designed for use on lightweight vehicles with a manual transmission—or an automatic transmission with a high stall and low rear-end gears. These carburetors are available in a gold dichromate or tumble polished shiny finish, along with these features: Dual accelerator pumps for additional fuel under initial acceleration; mechanical secondaries for great performance; dual feed fuel inlets for constant high-volume fuel delivery; and a manual choke for easy control of engine warm up. Order the model with options to suit your application.
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$767.95
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$921.95
Holley 4175 Carburetors
Designed as a bolt-on replacement for GM's venerable Quadrajet, Holley's 4175 carburetors utilize a front-mounted fuel bowl fitting, allowing you to reuse the stock fuel line. Other features include vacuum secondaries, power valve blowout protection, a spread bore flange, and a choke.
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$819.95
Holley Track Warrior Carburetors
Push your racing performance to the next level with Holley Track Warrior carburetors. The aluminum contoured main body design weighs less while adding horsepower and torque. These carbs have screw-in air bleeds for precision tuning capabilities, billet metering blocks, a billet base plate, adjustable secondary linkage, and knurled (hand-adjustable) curb idle screws. Features of Holley Track Warrior carbs include: * Aluminum construction for weight savings and long-lasting good looks * Color options include purple or black * Optimized race calibrations for outstanding throttle response * Contoured Venturi inlet offers balanced airflow for increased horsepower * Four-corner idle for precise idle control * Mechanical secondaries for remarkable tire-turning performance * Billet metering blocks for improved durability (compared to cast blocks) * True gasket sealing and fully adjustable (emulsion bleeds, power valve channel restrictor, and idle feed restrictors.) * Available in 650, 750, and 850 cfm versions * For lightweight vehicles with manual transmissions or automatics with a high stall and low gearing * 100 percent wet-flow tested by Holley technicians to ensure on-arrival performance
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$849.95
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$972.95
Holley Ultra Double Pumper Carburetors
Holley Ultra Double Pumper Carburetors feature all aluminum construction and are equipped with metering blocks and a base plate made from 6061-T6 billet aluminum. Three different anodized color options (red, blue, or black) allow for a personalized look while maintaining the ultra high strength and durability you get from billet. They weigh in at approximately 5 lbs. less than a comparable zinc carburetor. Holley Ultra Double Pumper Carburetors have an enhanced fuel curve for optimum performance, with many more features such as 4 corner idle for precise idle control, mechanical secondaries for great performance, clear fuel level sight plugs for easy, no mess fuel level adjustments, Ford automatic transmission kickdown for use on popular Ford transmissions, four vacuum ports for all necessary vacuum accessories, and for the first time on a Double Pumper, factory pre-set electric choke for easy, fast cold start-ups. The clean, polished look coupled with red, blue, or black metering blocks and throttle body will certainly set your ride apart whether you are at the show or track.
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$921.95
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$972.95
Holley 4150 Classic HP Carburetors
Holley HP™ carburetors have been the standard in racing carburetors for nearly two decades. Powering the biggest names in NASCAR to the Saturday night racer, HP carburetors are the perfect choice for all types of motorsports. Classic HP carburetors are available from 390 to 1000 CFM and feature a contoured venturii inlet for balanced air flow, screw in air bleeds for precision tuning capabilities, high flow metering blocks and Dominator style fuel bowls which allow pluming from either side for ease of installation. Holley HP carburetors are the standard for square bore race carburetors.
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$921.95
Holley Marine Avenger Carburetors
Holley Marine Avenger carburetors feature all-aluminum construction with a gray hardcoat anodized finish for corrosion resistance and tough style. They're J1223 marine certified, have PTFE coated throttle shafts, and come available in different sizes to match your boat's needs. Holley recognizes and calibrates for the unique loads that boats endure and uses 4-corner adjustments through dual metering blocks. Quickly get to your favorite fishing hole with Holley Marine Avenger carburetors.
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$767.95
Holley Truck Avenger Carburetors
The carburetor gurus at Holley built these carbs with off-roading in mind. Features include maximum low-end torque and horsepower output, steep angle idle, spring-loaded needles and seats, four vacuum ports, and off-road vacuum secondaries. Their one-piece fuel bowl vent tube eliminates fuel spillover during extreme maneuvers, and their unique metering block provides flood-free operation. You'll have exceptional fuel control over rough terrain with the Holley Truck Avenger carburetor best suited for your off-road needs. Other product features include: * Aluminum-construction models available * Gold dichromate finish * Single-feed fuel inlet for ease of installation * Factory, preset electric choke for effortless startups or manual (cable-driven, hand-operated) choke for precise cold start control (depending on application) * Compatible with GM, Chrysler, and Ford A/T kickdown linkage (additional parts may be required) * 100 percent wet-flow tested assuring it arrives ready-to-run
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$819.95
Holley Aluminum Ultra XP 2-Barrel Carburetors
Holley improved the carburetor that powered thousands of racers into the winner's circle—Holley Ultra XP 2-barrel carburetors. They used the original 0-4412 and added the proven design elements of their Ultra Series delivering the XPs with more tunability, more durability, more weight savings, and more features! They are approved for use in NASCAR Mid-West/West Coast Late Model Divisions and utilize the same venturii and throttle bore dimensions of the classic 2-barrel carburetor. Holley Ultra XP carburetors are available in different finishes, and will outperform any production 2-barrel available. Features include: * All-aluminum construction for nearly 50 percent weight savings over zinc versions * Tumble polished aluminum with Black billet aluminum metering block and base plate * No choke tower for unobstructed airflow * Air bleeds moved outward to allow a smoother transition of airflow * Air cleaner flange centered over venturii for improved airflow and performance, 5/16 in.-18 bent air cleaner stud included * Down-leg boosters for improved fuel signal * Contoured hex head squirter screw for streamlined airflow * Internal pump passage on metering block equipped with tunable bleed off * Same original 1 3/8 in. venturii and 1 11/16 in. throttle bore size and throttle plate/shaft size * Fuel bowl provides 20 percent more fuel capacity while controlling slosh with internal baffling * Clear sight windows on both sides of bowl for easy and safe fuel level adjustments * Fuel trough designed into floor of bowl to route fuel flow directly to the jets and assists in keeping jets covered by fuel * Built-in drain plug provides easy access to empty contents of bowl * -8 (O-ring) inlet threads offer a large variety of plumbing options (come with an extended -8 O-ring to -8AN male adapter and -8 plug). Can be plumbed from either side * Throttle shaft rides in oil impregnated sintered bronze bushings for smooth throttle actuation * Throttle shaft capped to prevent entry of debris and contaminates * 30cc pump with metal lever. Anti-siphon valve in main body to reduce pump pull-over * Dedicated race-only throttle lever with all unnecessary street attachment points and tangs removed * Knurled (hand adjustable) curb idle screw allows for easy idle adjustment without the use of tools * Set screw for wide open throttle stop adjustment * Wedge float provides fuel control while cornering * 100 percent wet-flow tested by Holley technicians to assure it arrives ready to run!
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$819.95
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$921.95
Holley Ultra Street Avenger Carburetors
Holley Ultra Street Avenger carburetors take your ride from street to strip with amazing out-of-the-box performance. They feature ultra-light aluminum construction for less weight with billet metering blocks and base plates for ultra strength versus cast pieces. With glass fuel level windows in the bowls, vacuum secondaries, and precise fuel metering, these Ultra Street Avenger carburetors offer you ultra-easy, no-trouble adjustments. Amazing performance under the hood deserves an amazing look as well, and the Holley Ultra Street Avenger carburetors, with their shiny tumble-polished finish, along with anodized metering blocks, base plates, and hardware, are the ultimate in cool. Dare to go beyond the limits--power your machine with Holley Ultra carburetors.
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$921.95
