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Duraspark Disributor Recommendations

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Old Dec 23, 2025 | 08:21 AM
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Duraspark Disributor Recommendations

I built fresh 400, mild, 9.8:1. I’m staying with Duraspark. Most repop distributors are lower quality. Anyone have a suggestion on reman supplier?
 
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Old Dec 23, 2025 | 09:38 AM
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Maybe check eBay for an factory distributor or a local wrecking yard.
 
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Old Dec 23, 2025 | 10:15 AM
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Are your bushings bad? they can be replaced if needed. you can rebuild yours to be better than you can buy.

A new can, rotor and pickup coil, cap and gear are about all there is to it. if any of those components are good you can reuse them. if you do replace the gear go with MSD . search ebay and wherever for an NOS pickup coil all the new ones are imported junk. I bought NOS Prestolite ones for my rigs and keep a spare.
 

Last edited by 440 sixpack; Dec 23, 2025 at 10:39 AM.
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Old Dec 23, 2025 | 10:23 AM
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From: W (BY GOD) V
https://performancedistributors.com/...-distributors/
 
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Old Dec 23, 2025 | 02:40 PM
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I’ve used Performance before. Took me almost 6 months to get the distributor. Nice unit when I got it I must admit.

I do not happen to have a spare factory unit lying around anymore. Thus the question. I like the idea of eBay. My local pull yards are stripped bare. I didn’t know if any other manufacturers did high-quality remanufactured units.

I think Autoline did at one point …..
 
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Old Dec 23, 2025 | 02:49 PM
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Ebay was the bane of my existence when I was going through the restoration process. I got screwed so much that I swore it off. Lots of grifters on that site, and doing due diligence on the seller is no guarantee that you are going to receive what was advertised. Anyway, proceed with caution. Your mileage may vary.

Why the opposition to going with a Pertronix setup? Might be cheaper and more hassle free in the long run? Cleans up a lot of clutter too.
 
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Old Dec 23, 2025 | 04:46 PM
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This is not a rebuild/reman, but a completely gone through unit -

Description

The Ford Duraspark we offer is a high performance unit for those who want a completely stock appearing or factory style electronic distributor. Each Duraspark Electronic Distributor is custom calibrated on a distributor machine and blueprinted for your Ford engine to provide maximum power, torque and instant throttle response. We tune the centrifugal advance using information about the vehicle and engine such as cam duration & lift, carburetor size, compression ratio, vehicle weight and octane of fuel. A super smooth advance curve assures excellent performance and mileage. The vacuum advance is calibrated for maximum fuel economy and light throttle ping is eliminated. The factory center bushing on our Duraspark Distributors is replaced with a full length bronze oil impregnated bushing to provide increased durability and cure top end timing fluctuation, which is a common problem in these distributors due to the weaker stock bushing. Our Duraspark Distributor can be used for a number of applications from everyday street use to all out racing.
If you buy a cheap box-store reman, you will be getting junk.
 
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Old Dec 23, 2025 | 04:58 PM
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No matter who you get a rebuilt unit from they're going to use the same junk pickup coil everyone else uses, because that's all you can buy unless you search for NOS. and the same cap and rotor, and the same can, and maybe the same gear. do they use MSD? all that leaves are the bushings and that's not an obstacle.

Saying it's perfectly curved is a joke unless you're bone stock at or near sea level and use the fuel they set it for. you might get lucky, I'm sure it will run. but if you have to curve it anyway you gained nothing.

suit yourself, but I can do it better and so can you.
 
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Old Dec 23, 2025 | 06:53 PM
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What's wrong with the one you have?
 
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Old Dec 23, 2025 | 08:54 PM
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That was going to be my suggestion as well. I’m very happy with the HEI I got from them.
 
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Old Dec 24, 2025 | 02:43 PM
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Originally Posted by LandAndStone
I built fresh 400, mild, 9.8:1. I’m staying with Duraspark. Most repop distributors are lower quality. Anyone have a suggestion on reman supplier?
If you have one now, refurbish what needs refurbishing .... clean .... new cap and rotor??
 
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Old Dec 24, 2025 | 04:06 PM
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What I have now is a repop. Rubbish. I ordered an Autoline unit from Rockauto. Fingers crossed.

The guys at Performance don’t make 8 cylinder units anymore due to scarcity of good cores. Surprising. Annnd they have a 4 month backlog.

 
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Old Dec 24, 2025 | 04:21 PM
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So they’re counting on inline 6s alone to keep them going? Seems like a bad idea
 
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Old Dec 25, 2025 | 12:12 PM
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Originally Posted by LandAndStone
What I have now is a repop. Rubbish. I ordered an Autoline unit from Rockauto. Fingers crossed.

The guys at Performance don’t make 8 cylinder units anymore due to scarcity of good cores. Surprising. Annnd they have a 4 month backlog.
I see .... I'd be watching Ebay. Seems to me I recall 429 & 460s maybe use same.
 
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Old Dec 26, 2025 | 10:55 AM
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Originally Posted by Viper Pilot

Why the opposition to going with a Pertronix setup? Might be cheaper and more hassle free in the long run? Cleans up a lot of clutter too.
You have me thinking…. Maybe a Flamethrower with Ignitor 2. Nothing against it. This truck is just a cruiser. A male cap could keep it looking stock-ish.

So I’d need a new coil. 86 the ICM and related harness. All solid state and no moving parts? I’m thinking about it.

Is the any performance gain?
 
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