Outdated Internet Browser Detected

The Internet Browser you are using cannot establish a secure connection to SummitRacing.com which will prevent you from being able to Log In or Checkout. This is most likely because SSL 3.0 is your default SSL setting. This makes you vulnerable to the "POODLE exploit" and to ensure your security, it is not allowed on our site. Please change your browser security settings to not allow SSL 3.0 or attempt to update your browser using these links.

In-Store Pickup Location Close

MSD Digital-6 Plus CD Ignitions 6520

MSD Ignition 6520 - MSD Digital-6 Plus CD Ignitions

Loading media


In progress
Get Free Shipping with Your Order over $99!

Ignition Box, Digital-6 Plus, Digital, Capacitive Discharge, Universal, Points, Electronic, Each

Estimated Ship Date: Today Would you rather pick it up? Select Location

  • 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: 6520

Part Type: Ignition Boxes

Product Line: MSD Digital-6 Plus CD Ignitions

Summit Racing Part Number: MSD-6520

UPC: 085132065202

Ignition Box Output: Capacitive discharge

Circuitry: Digital

Rev Limiter: Yes

Timing Retard: One-stage

Data Acquisition: No

CD Voltage Output to Coil: 535 V

Current Draw: 7.4 amps at 10,000 rpm

Spark Output (millijoules): 135 Millijoules

Minimum Operating Voltage: 7 V

Maximum Operating Voltage: 18 V

Length (in): 8.500 in.

Height (in): 2.250 in.

Width (in): 4.500 in.

Ignition Box Color: Red

Coil Included: No

Warranty: 1-year

Quantity: Sold individually.

Notes: Works with both even and odd-fire V6.

CARB EO Number: D-40-31 (pdf)
To see a list of qualifying vehicles, enter CARB EO Number D-40-31

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

MSD has combined race-winning experience with leading-edge technology to offer these incredible Digital-6 Plus ignitions. The 15 MHz micro-controller can analyze up to 15,000,000 critical instructions per second! That's over three times faster than comparable ignitions. Every spark is packed with 135 millijoules of spark energy and 535 V of power. Built-in features on the MSD Digital-6 Plus ignition include two rotary switch adjustable rev limiters, a single-stage timing retard, a start-up timing retard, an LED fault display, EMI protection, and much more! You get complete combustion for greater power, quicker throttle response, smoother idling, and quicker starts. You always get more power with less current draw.

Warranty

Most Helpful Reviews Review this Product

9 Customer Reviews for MSD Ignition 6520 - MSD Digital-6 Plus CD Ignitions

Average Customer Review

5 Star

(7)

4 Star

(0)

3 Star

(0)

2 Star

(1)

1 Star

(1)

Probably not for 4WD

Summit RacingSummit Racing Verified Purchase

Power washed my engine bay and this unit fried. Not right away. I got 3 miles away from the wash before it died. Not sure why since it is advertised as water sealed and circuit protected. Seems to work well and was easy to install. Not much use if it can't handle getting wet.

0 of 0 found this review helpful.

report abuse

Report Abuse Close

If you feel that this review is inappropriate and should be removed from the site, report it to us by clicking the "Report Abuse" button below.

Cancel

Reviewer: JOSEPH from AZ

Date: December 02, 2014

Appearance
Ease of Installation
Price/Value
Quality

Can't Go Wrong with MSD Ignition components!

Summit RacingSummit Racing Verified Purchase

I installed the MSD Digital 6 Plus in my 1988 Mustang GT. The supplied wiring diagram with the additional MSD Harness (MSD 8874) that is available for my vehicle made plug and play installation very simple. I have already wired up the built in 2 Step and it works flawless! All I need now is my Nitrous kit to utilize the automatic timing function in the Digital 6 Plus! It also has a theft deterrent built in. Thank you again Summit for fast and pain free delivery! Thank you MSD for an awesome Product! ...read more

0 of 0 found this review helpful.

report abuse

Report Abuse Close

If you feel that this review is inappropriate and should be removed from the site, report it to us by clicking the "Report Abuse" button below.

Cancel

Reviewer: JONATHAN from TX

Date: November 03, 2014

Appearance
Ease of Installation
Price/Value
Quality

MSD Digital-6 Plus CD Ignitions 6520

Summit RacingSummit Racing Verified Purchase

i can tell about the product i didn't used ir yet but i know that is a great product what i can tell that summit racing got an EXCELLENT Service on all website very very fast service in just 10 day for order all item arrived to my home in Malta Thanks alot Keith

0 of 0 found this review helpful.

report abuse

Report Abuse Close

If you feel that this review is inappropriate and should be removed from the site, report it to us by clicking the "Report Abuse" button below.

Cancel

Reviewer: KEITH from Malta

Date: October 20, 2014

Appearance
Ease of Installation
Price/Value
Quality

very bad product

iv had 4 msd digital 6 plus boxes in less than two years, all under dash out of the weather never buy this box iv talk to MSD about this box and they have never returned my phone call. I've used MSD 6AL for years and never ever had any problems. If I was you I would look for the old MSD 6Al analog type.

0 of 0 found this review helpful.

report abuse

Report Abuse Close

If you feel that this review is inappropriate and should be removed from the site, report it to us by clicking the "Report Abuse" button below.

Cancel

Reviewer: john from NY

Date: September 28, 2014

Appearance
Ease of Installation
Price/Value
Quality

A+

Summit RacingSummit Racing Verified Purchase

Bought this for nitrous timing and it does the job. easier to install if you buy the wiring adapter.

0 of 0 found this review helpful.

report abuse

Report Abuse Close

If you feel that this review is inappropriate and should be removed from the site, report it to us by clicking the "Report Abuse" button below.

Cancel

Reviewer: JOE from IA

Date: August 16, 2014

Appearance
Ease of Installation
Price/Value
Quality

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

Back To Results
Email this page Close
Close