{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": true,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": true,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": true,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": true,
    "zipPaymentFlag": "c",
    "hassleFreeReturn": true,
    "lifetimeReplacement": true,
    "cpn_off": false
}
Select your vehicle
Universal Fit Add Vehicle

MSD®
8970 Three Stage Retard Control

Tap image and pinch to zoom.
$461.95
$514.00Save: $52.05(10%)
OR
Manufacturer #8970
Universal Fit Add Vehicle
Qty:
1

Highlights

Brand:
Notes:
Must be used with an MSD 6, SCI, 7, 8 or 10 Series Ignition
Series:
Three Stage Retard Control Series
Warranty:
1-year MSD limited warranty
Quantity Sold:
Sold individually
Prop 65 Warning:

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Product Fit:
Universal

Product Information

MSD TIMING CONTROLS

  • Allows you to retard and/or advance ignition timing (depending on application)
  • Ideal for adjusting timing to suit various conditions, including low-octane gas, altitude changes, heavy loads, etc.
  • Great for the occasional racer
  • Carefully engineered for optimum timing and engine performance

MSD's timing controls are carefully engineered so you can easily optimize your ride's ignition timing. They allow you to retard and/or advance timing to suit various conditions and are great for the occasional racer who wants that performance advantage. From ignitions to distributors, starters to coils and spark plugs to plug wires, there's an MSD product to help you get the most out of your engine.

See product for applications and installation details.
Need help?Call our product expert1-866-529-0412
Chat with us
Mondays - Sundays7am - 11pm ET | 4am - 8pm PT
Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.

Product Q&A

0
i have a 1988 c4 corvette and i want to replace the ecm what will work for this tipe car?richardJun 19, 2023
Best Answer:Hi Richard, thank you for reaching out. Per checking, we don't have a direct-fit engine control module (ECM) for the 1988 Chevrolet Corvette. Have a nice day.
Aldrin P.STAFFJun 19, 2023