Availability
Holley EFI GM-style fuel filters have a built-in regulator to provide a simple and clean means to fueling your LS swap. Available with OEM-style or -6AN connections, they feature an internal regulator set at 58 psi, along with an integrated 5 nominal micron rated filter. The bypass design allows you to run one inlet with one outlet to the engine, and a return outlet back to the tank. Holley EFI fuel filter regulators are ideal when performing a LS engine swap or any other fuel injection swap that is designed to run at 58 psi of static pressure. Choose the fuel filter/regulator with the proper connections for your vehicle. Features: * All stainless-steel construction for improved corrosion resistance * Designed with one inlet, one outlet, and one return * Fixed pressure at 58 psi * Nominal micron rating: 5 * Can be used with other EFI systems that require 58 psi * Not recommended with fuel pumps that flow over 450 lph * Return line required for proper regulator operation
( 9 )
$54.59
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$79.09
Holley offers oil dipstick and tube kits for GM LS engines that are direct-fit assemblies for their LS retrofit oil pans. Each of these kits include the braided steel dipstick and black powdercoated steel tube built from the same high-quality materials as the OEM units. The oil dipstick and tube kits for GM LS engines provide both pieces together for one price to complement their oil pans.
( 35 )
$53.79
Holley throttle cable brackets are a nice finishing touch for street rods, street machines, or street/strip cars and trucks. The brackets are available in a variety of mounting styles, and for use with nearly a dozen carburetor models. Brackets for fuel injection style applications are also offered. Choose from among materials and finishes like anodized aluminum and chrome or plated steel. These throttle cable accessories can be ordered for universal or carb-specific replacement.
( 186 )
$60.75
Holley throttle body angle adapters resolve problems. The considerable angle of the LT intakes can cause issues routing inlet plumbing and clearance to aftermarket accessory brackets. These adapters level the throttle body for swap applications without changing the flow the GM design intended. Other four-bolt intakes with routing issues can also benefit from this adapter. Features and benefits of Holley throttle body angle adapters: * Billet aluminum construction * Maintains proper throttle body blade orientation * Eliminates drivability issues associated with inverting the throttle body * Allows clearance to aftermarket accessory brackets or other clearance and routing issues * No harness rerouting or extending required * Works with both truck and car LT intake bolt patterns * Works with all 4-bolt LS intake bolt patterns * Works with up to 95mm intakes and throttle body openings * Works with common LS and LT 104 x 70mm bolt pattern throttle bodies * Adapts common LS 104 x 70mm bolt pattern throttle bodies to LT 5.3L truck intakes * Works with Holley 92/95mm Hi-Ram and Mid-Ram intakes * Allows use of cable-operated and other throttle bodies on Gen V 5.3L intakes
( 5 )
$92.65
Holley LS valve cover bolt kits are hardware assemblies developed specifically for Holley tall LS valve covers. Available as a single service component or a full set of eight, each bolt assembly features a polished valve cover bolt (M6 x 1.0 threads), aluminum spacer, and OE-style grommet. If you're dealing with lost or damaged fasteners for your tall LS valve covers, don't fret—order Holley LS valve cover bolt kits.
( 1 )
$78.25
Use Holley intake manifold gaskets for the reliable sealing of your manifold. They are made using popular materials and construction styles, such as composition and Kormetal, for many popular engines.
( 7 )
$51.19
Holley LS steam vent kits prevent hot spots or overheating. Designed to eliminate trapped air and steam from your engine, these complete kits are available to plumb your engine and include the appropriate hose and hose ends to make installation a breeze. They are more attractive than the OEM lines and offer increased flexibility when using aftermarket intakes and other accessories on your performance vehicle. Holley LS steam vent kits may feature: * Adjustable pivoting steam vent adapters * Black push-on or stainless braided Speed-Flex hose and hose ends * Available in front or 4-corner plumbing options
( 11 )
$64.05
Holley water pump manifold hardware kits contain the replacement hardware necessary to assist with your install. Their kits are made from quality materials for lasting results. No matter what fasteners you need, check with Holley to find the perfect style and sizes you need.
( 1 )
$51.19
Holley idler pulleys are designed to help keep your belt in place during high rpm. They are manufactured from quality materials and are available in different designs to fit your specific belt.
( 4 )
$67.05
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$81.95
Holley intake manifold studs are made of high-quality steel construction for long-lasting durability and performance. They are designed to be used with Holly Hi-Ram style intake systems to give them peak performance. If you have a new Hi-Ram system you're throwing in your ride, make sure you don't forget to grab a set of these Holley intake manifold studs.
( 1 )
$90.59
Holley thermostat housing assemblies include replacement components for a variety of accessory drive system styles, including mid-mount. These kits feature genuine Holley parts, providing the correct fit to restore optimum operation. Keep your engine running cool with an assist from the Holley thermostat housing assemblies best suited for your application.
( 2 )
$83.75
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$91.05
On Sale
Get connected with Holley EFI Coyote throttle body adapters! These adapter plates have a cast aluminum construction that's more durable for boosted applications, can be welded for modifications, and they are available in your choice of natural or black finishes. Choose the model for your application. Whether you're engine swapping your classic car or need to manage 4000 horsepower in your twin-turbocharged drag radial race car, Holley EFI has the solutions you need to get your project up and running better than ever!
( 1 )
$83.25
On Sale
Holley Sniper EFI cable bracket kits are designed to align the throttle cable and provide the most direct route, which will eliminate any binding. The brackets are constructed from high-quality billet aluminum and available in different finishes to match the intake manifold. All necessary mounting hardware is included. Order the kit recommended for your year/make and engine size.
( 3 )
$81.95
On Sale
Holley offers intake manifold hardware kits for a variety of Chevrolet engine applications from 1997 and up. The installation hardware is available in a silver or black finish.
Not Yet Reviewed
$52.69
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$96.25
Holley power steering mounting plates provide the perfect solution for the factory power steering pumps on late-model engines that have too much pressure for the steering box on most older muscle cars and trucks. These billet aluminum mounting brackets bolt to existing tapped holes on the left side of the cylinder head of Gen III Hemi style engines. Keep your power steering pump securely in place with Holley power steering mounting plates.
Not Yet Reviewed
$81.95
On Sale
Holley power steering hard lines offer a clearance solution. The pressure hose connection on the Type II power steering pump is really close to the pulley making it difficult to attach the hose. Holley power steering hard lines move the connection behind and below the pump for clearance and improved appearance. The special banjo bolt and crush washers provide additional clearance. Holley also includes a mounting bracket that makes the hardline stronger and less likely to crack from vibration or abuse. The kits are made from strong steel and zinc plated.
( 4 )
$74.85
Holley main power ignition harnesses are designed for use with your Holly EFI systems. These wiring harnesses work with other Holley components to correctly configure your EFI system.
( 1 )
$61.85
On Sale
Holley Sniper throttle body spacers provide additional clearance. Topping a Sniper EFI fabricated intake manifold with your stock throttle body may mean that a little more room is needed for proper operation. These spacers will do the trick. They can also be used with stock manifolds to provide additional horsepower and throttle response. Holley Sniper throttle body spacers are machined from billet aluminum (with different finishes) and include O-rings with hardware. Order the model recommended for your vehicle application.
Not Yet Reviewed
$105.95
$60.06
Holley wiring harness connectors provide one-stop shopping for your wiring needs. Along with their extensive line of wiring components, Holley offers a tremendous assortment of genuine OEM connectors to hook up your wiring project properly, securely, and completely. They're available individually and in packs of 10—with most including pins, seals, and TPA. Finish wiring your Holley-powered machine with their quality wiring harness connectors.
( 9 )
$51.19
On Sale
Holley alternator brackets are the perfect solution to mounting your alternator when a new brackets is needed. Made from high-quality materials and available in multiple finishes Holley alternator brackets will look great under the hood of any show car. Order the model recommended for your engine application.
( 2 )
$88.75
Set your P/S pump and bracket with the proper clearance using Holley power steering bracket add-on spacer kits. Machined from aluminum, they are available in a natural or black finish, and will work with wet or dry sump. Select the kit for your setup with the preferred finish.
Not Yet Reviewed
$56.75
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