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MSD Digital E-Curve Pro Billet Distributors 8503

Get Free Shipping with Your Order over $99!

Distributor, Pro-Billet, Digital E-Curve, Magnetic, Vacuum, Mechanical Advance, Ford, 289-302, Each

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  • Order this item and get free delivery and handling on your entire order! Offer excludes truck freight fees. Valid on orders shipped in the contiguous United States.

Brand: MSD Ignition

Manufacturer's Part Number: 8503

Part Type: Distributors

Product Line: MSD Digital E-Curve Pro Billet Distributors

Summit Racing Part Number: MSD-8503

UPC: 085132085033

Computer-Controlled Compatible: No

Trigger Style: Magnetic

Advance Type: Electronic and vacuum

Cap Style: Male/HEI

Mechanical Tach Drive: No

Slip Collar: No

Gear Material: Iron

Ignition Box Required: No

Distributor Gear Rotation: Standard

Distributor Cap Color: Red

Housing Material: Billet aluminum

Housing Finish: Natural

Marine Use: No

Quantity: Sold individually.

Notes: Not compatible with hydraulic roller cams unless distributor gear is changed. Not compatible with factory wiring harness or computer controls.

In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

These MSD Digital E-Curve distributors will drop right into your engine and fire up with three simple connections! Not only are there no external controls or boxes to mount and connect, but you can set a timing curve with the twist of a rotary dial! That's right, no more springs or stop bushings to fumble with. A new digital module lets you select from 20 different "centrifugal" curves and five vacuum curves--that's 100 combinations! Simply remove the cap to access the rotary dials and select a curve to match your application. You can also set an rpm limit that will protect your engine from over-rev damage caused by a missed shift or driveline failure.

Warranty

Most Helpful Reviews Review this Product

4 Customer Reviews for MSD Ignition 8503 - MSD Digital E-Curve Pro Billet Distributors

Average Customer Review

5 Star

(2)

4 Star

(0)

3 Star

(0)

2 Star

(0)

1 Star

(2)

+See All 4 Reviews

Ridiculous

I bought this for my 302 that I built for my '67 Mustang. I am an engineer and liked the idea of the full functionality and adjustability. I installed the distributor per specs but no start. This began weeks and weeks of working with MSD's tech line with every person I talked to having another idea. Dials set at 1 & 7, install at 10 degrees, etc... In the end, I ordered a Summit Ready to Run distributor and it fired right up and ran great. This was a waste of time and money. ...read more

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Reviewer: WILLIAM from AZ

Date: September 20, 2015

Appearance
Ease of Installation
Price/Value
Quality

Poor build quality

Summit RacingSummit Racing Verified Purchase

Making loud noise in startup out of the box, I will probably have to return.

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Reviewer: DUSTIN from NC

Date: October 06, 2014

Appearance
Ease of Installation
Price/Value
Quality

Great Dizzy

Summit RacingSummit Racing Verified Purchase

Take all the hassle out of setting your advance curve. Super simple and adjustable in less tun a minute. Love it! Only gripe is that I think it should standard with the steel gear. Really....a standard iron gear in a SBF? Don't we all have roller cams?

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Reviewer: DANIAL from MD

Date: April 14, 2014

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Ease of Installation
Price/Value
Quality

great product

Summit RacingSummit Racing Verified Purchase

This thing was a breeze to install. Well written instructions and only took a little over an hour from start to finish.

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Reviewer: JAMES from WA

Date: April 10, 2014

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Ease of Installation
Price/Value
Quality

Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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