Distributors

Distributors

Now More Distributor Choices!

  • Holley HyperSpark Distributor: The new kid on the block. A hall-effect crank sensor and killer pricing makes this an amazing choice for Sniper EFI Fuel Injection Systems or any aftermarket EFI system that does not require a cam sensor
  • Holley Dual Sync Distributor: The tried and trusted warrior. This incredible distributor features both crank and cam hall effect distributors, making it ideal for applications that require both for synchronous fuel injection or coil-on-plug ignition setups. Also works with the Sniper EFI System where no HyperSpark distributor is available (requires 558-493 Adapter Harness when used with Sniper EFI System.)
  • Distributor Accessories: We carry everything you need to go with your EFI distributor--from coils and ignition boxes to adapter harnesses and replacement caps and rotors.



Holley HyperSpark Distributor New Release!

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Holley will quickly be releasing more HyperSpark distributors in the near future and we will add them here. If you don't see a HyperSpark distributor for your application be sure to look for your application in the list of Dual-Sync Distributors, since the Dual Sync distributor can always be used in place of the HyperSpark.

Check Out this Video on the Hypespark Ignition System!



Holley EFI Dual-Sync Distributors *Reduced Price!

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*Holley recently redesigned their Dual-Sync Distributor as part of outsourcing their production to MSD.  As a result, these part numbers have had a dramatic price reduction.

Check Out this Video on the Dual-Sync Distributor from HolleyEFI!



EFI Distributor Accessories

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Check out these great installation videos!

Here are two great installation videos from Tom Kite, Holley's professor emeritus. The first one is a more general information video on Holley Dual-Sync Distributor Installation. The second video provides installation-specific guidance for installing this distributor with a Sniper EFI System. Enjoy!



More on EFI Distributors

A high quality Holley EFI Dual-Sync Distributor will make your EFI installation as smooth as butter. Normally, providing timing to the ECU and then setting up the ECU to provide timed ignition pulses back to the engine is one of the most complex parts of an EFI system installation. These distributors make that process completely plug-and-play.

The Holley EFI ECU is incredibly adaptable, for sure. All it needs to operate is an RPM signal. From that it can provide basic paired- or bank-to-bank fuel injection strategies. To do full sequential fuel injection, it is necessary to provide the ECU not only with RPM but also identify the piston that is firing. Since the crankshaft revolves twice for each cam location, it is necessary to sync the ECU with both the crank and the camshaft. A dual-sync distributor does that for you.

But providing the engine timing is only half the job of the Holley Dual-Sync Distributor. Since it allows electronically-adjustable ignition timing all this allows the Holley EFI ECU to control the timing.

So, how hard is it to install one of these Holley Dual-Sync distributors? Well, provided one is available for your engine, you simply drop it into the distributor shaft hole in the engine and click the 10-pin connector on the distributor to the matching connector on the Holley EFI Main Harness. You're almost done. Simply follow the straight-forward directions that come with the distributor for aligning the distributor and setting it up in the Holley EFI laptop software. You're done. No crimping, no guessing which wire is which.

Installing a Holley Dual-Sync Distributor with a Holley Sniper EFI System?  Perfect!  You will need to add the Holley Sniper to Dual Sync Distributor Adapter Harness.

Are you installing your Holley Dual-Sync DIstributor on a billet steel camshaft with a billet steel distributor drive gear?  Then be sure to switch to this MSD Bronze 0.500-inch Distributor Gear.

In the event you wanted to run Coil-On-Plug ignition you can order the COP Blanking Cap to replace the normal distributor cap. No more does COP mean you have to fuss with adding crank and cam sensors. And since you do have a cam sensor it means you don't have to run waste-spark. This is truly a slam-dunk decision.

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Dual Sync Distributor, Chevrolet Small & Big Block (Standard Deck)

The Holley Dual-Sync Distributor for Chevrolet Small & Big Block (Standard Deck) isn't mandator..

$388.95 $314.96

Holley Sniper EFI Hyperspark Coil

We are really impressed with the new Sniper EFI HyperSpark Coil from Holley.  This is a solid, ..

$42.17 $34.16

HyperSpark EFI Distributor, AMC 290-401

With the release of the Holley HyperSpark EFI Distributor for the AMC 290-401, there really isn't an..

$277.95 $237.45

HyperSpark EFI Distributor, Chevrolet Small & Big Block (Standard Deck)

With the release of the Holley HyperSpark EFI Distributor for Chevrolet Small & Big Block (Stand..

$277.95 $237.45

HyperSpark EFI Distributor, Chrysler Big Block Wedge

With the release of the Holley HyperSpark EFI Distributor for the Chrysler Big Block Wedge (Fits 413..

$277.95 $237.45

HyperSpark EFI Distributor, Chrysler Small Block 273/318/340/360

With the release of the Holley HyperSpark EFI Distributor for Chrysler Small Block 273/318/340/360, ..

$277.95 $237.45

HyperSpark EFI Distributor, Ford 302

With the release of the Holley HyperSpark EFI Distributor for Ford Small Block 260/289/302, there re..

$277.95 $237.45

HyperSpark EFI Distributor, Ford 351C, 429, 460

With the release of the Holley HyperSpark EFI Distributor for Ford 351C, 429, or 460, there really i..

$277.95 $237.45

HyperSpark EFI Distributor, Ford 351W

With the release of the Holley HyperSpark EFI Distributor for the Ford 351W, there really isn't any ..

$277.95 $237.45

HyperSpark EFI Distributor, Mopar 383-400

With the release of the Holley HyperSpark EFI Distributor for the Mopar 383-400, there really isn't ..

$277.95 $237.45

MSD 6EFI Ignition

Before the release of the MSD 6EFI we have long pointed out that if you want to run a capacitive dis..

$222.95 $179.96

MSD Blaster SS Coil

The MSD Blaster SS coil is our go-to coil for EFI applications.  Because of the way that the E-..

$64.56 $52.29

Sniper EFI Hyperspark Ignition Box

The new Sniper HyperSpark EFI Ignition from Holley was designed to be the go-to ignition for the pop..

$222.95 $179.96

Dual Sync Distributor, Chevrolet Big Block Tall Deck

The Holley Dual-Sync Distributor for Chevrolet Big Block Tall Deck isn't mandatory for your EFI ins..

$388.95 $314.96

Dual Sync Distributor, Chrysler Small Block (273/318/340/360)

The Holley Dual-Sync Distributor for Chrysler Small Block (273/318/340/360) isn't mandatory for you..

$388.95 $314.96

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