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Looking for a plug and play kit for your Ford Modular engine? The HP ECU allows you to accurately control the fuel and ignition of your engine plus much more! Is your cam too wild for a MAF? Power adders? You name it, and Holley EFI can handle it.Features:Designed specifically for 1999-2004 Ford Modular 4 Valve EnginesPlug and play with factory sensors; Crank, Cam, TPS, Coolant Temp, etcPlug and p..
These analog-style gauges are designed specifically for use with Holley EFI systems. They are compatible with all Terminator, HP, and Dominator ECU's, allowing them to be installed in a variety of Holley EFI equipped vehicles. CAN-bus communication allows the gauges to daisy chain using the included stereo cables, making installation quick and clean. The required gauge module (P/N 554-130) allows ..
Holley is pleased to announce the continuation of their popular analog-style gauges with the release of a new white face 2-1/16" version, designed specifically for use with Holley EFI systems. These gauges are compatible with all Terminator, HP, Dominator, and Sniper ECU's, allowing them to be installed in a variety of Holley EFI equipped vehicles. CAN communication allows the gauges to daisy chai..
Replacement 1 bar MAP sensor for Terminator EFI.BrandHolley EFIEmission Code5Product TypeMAP SensorPart Number554-120..
Introducing the latest addition to the Holley EFI Product Lineup! Our EV6 unterminated injector harness is perfect for anyone wanting to add EV6 injectors to their engine bay. This harness kit comes with everything you need to build a custom cut to fit EV6 injector harness for an 8 cylinder engine. Don't forget, if you need a quality metripack crimping tool to complete the job, Holley EFI has you..
HP Smart Coil ignition sub-harness. Includes a pair of coil harnesses for an 8 cylinder engine. These harnesses are similar in design to factory GM LSx coil harnesses, but plug into Holley HP Smart Coils. They plug into Holley LSx plug and play main harnesses if one wants to replace factory LSx coils with Holley HP Smart Coils. If using a non-LSx main harness, purchase PN 558-307 for connectors, w..
This carburetor base gasket is made from a durable heat-resistant nitrile rubber compound material and precision die cut for an excellent fit. Holley Carburetor: 4 bbl. - 4 Hole - 4500 Dominator. (Bulk Packaged, 1/16" Thick). BrandMr. GasketEmission Code5Product TypeBase GasketWeight0.1300Part Number58B..
"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 0.120" Seat Size. Viton® is a registered trademark of Dupont Performance ElastomersBrandHolleyEmission Code5Product TypeNeedle And Seat AssemblyPart Number6-518-2..
The Mr. Gasket cam degree wheels are color-coded scales for instant read-outs. Made of sturdy alum. and designed to read the same as the camshaft spec card reads, it is precision degreed for accurate readings. The exhaust and intake centerline areas are also indicated and color-coded. Claimed to be the best wheel on the market, it also fits many blowers. BrandMr. GasketEmission Code5Product TypeTo..
Renew Kit original equipment marine rebuild kits are available for all Holley marine carburetors. Each kit contains all parts and gaskets that are necessary to restore "like new" performance to your marine carburetor. Detailed instructions are included to guide you through the rebuilding process. Start off the season with a quality Holley Renew Kit. It's your guarantee for trouble-free cruising. F..
Kits include cylinder head gaskets, intake gaskets, exhaust gaskets, oil pan gaskets, valve cover gaskets, timing cover gaskets, fuel pump gaskets, water pump gaskets, distributor gaskets, thermostat gaskets, and rear main seals. Perfect for OE replacement, high-performance street, drag racing, or oval track racing. Fits Chrysler 360 1971-92BrandMr. GasketEmission Code5EngineChrysler Small Block ..
4150/4160 style base gasketBrandQuick FuelEmission Code5MaterialCompositionProduct TypeBase GasketPart Number8-812QFT..
Stealth™ Intake Manifold 429, 460 V8 (standard heads)Features:Port Size: 2.15” height 1.89" widthHeight: Front 5.25", Rear 6.75"Power band: Idle-6800 RPMNo EGR provisionsSquare Carburetor Mounting FlangeHigh Rise Dual Plane DesignBarrels4BrandWeiandConstructionCastEmission Code3EngineFord Big Block V8FinishSatinFront Height5.25 inchFuel System TypeCarbManifold TypeLow RiseProduct TypeIntake Manifo..
Known simply as "the black ring" this is a replacement spacer that comes on full-size, band clamp Pro-Mags.BrandPro MagEmission Code5Qty1Part Number8120..
ACCEL cap and rotor kits offer superior protection from "arc-thru" and crossfire. Features 60k V-rated alkyd compound, stress-relieved at molding to ensure stability. Brass inserts and steel rotor springs provide for high spark energy flow. Features:See catalog for application informationBrandACCELEmission Code5Product TypeDistributor Caps and RotorsWeight1.0600Part Number8120ACC..
Flowmaster's Super 44 muffler uses the same Delta Flow technology found in our larger Super 40 mufflers. The Super 44 delivers a powerful rich tone and is the most aggressive, deepest sounding, highest performing four inch case street muffler we've ever built! Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.Features:Race proven patented Delta Flow technologyRec..
ASP Street Pulley Kit with 25% Crank Pulley, 15% Water Pump Pulley, w/ Full Charge @ 850 RPM (Nitride) - Ford 79-93 5.0..
What do Underdrive Pulleys do? Underdrive pulley systems increase engine horsepower by reducing the amount of power required to drive external engine accessories. For example, the alternator, power steering, water pump and air compressor rob horsepower from the engine. By replacing factory-sized crank and accessory drive pulleys with a resized pulley, the accessories are slowed, resulting in more ..
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